Marc had been correct in his prediction that Sofia would grill him after his return from Chaney's that fateful night. He was a bit reluctant to provide details, but what Sofia did manage to get out of him, and what feelings she scraped from the surface of his mind, seemed to please her immensely.
At the time, he was still a little uncertain about the situation, even if dating Chaney was proving to be quite fulfilling and lovely. He wanted to see her happy. So did Sofia, it seemed, despite being intent on keeping the relationship between her and him well and alive. She was nevertheless deeply invested in seeing Marc and Chaney's relationship succeed and prosper despite that moral contradiction.
But, Succubi didn't operate on the exact same kind of morality. Marc still didn't quite grasp it, and it was a bit of a headache.
However, he was determined to make it work. Besides... he didn't exactly consider himself some 'alpha male pussy magnet', but who could honestly say they were in a relationship with two women at once?
Well, he couldn't, since his relationship with Sofia was a secret, and bragging about it made him feel sleazy. Still, how many others?
He didn't think many. And that did bring a sort of twisted satisfaction to him, though it came second to his relationship with Chaney. After all, he did actually like her. And he liked Sofia, for different reasons.
He tried not to overthink it.
About two weeks pass, and Marc's relationship with Chaney only further solidified, and he was growing rather proud of how good he was at getting her to cum with his mouth work. And she was getting better too, gaining experience and even experimenting a little. Just last week, she wanted to try anal, which caught Marc off guard; not because he never expected Chaney to want to try, but because he almost forgot regular people usually had to prep first. He was constantly reminding himself that Sofia wasn't human, and could just jump ass first on his dick without issue.
It was a bit tough, and Chaney only got a few thrusts in before she wanted to stop, but she was determined to do it, which was something that did surprise Marc... but he wasn't going to complain.
It felt good though, everything else they did. Sofia's claims had been honest, he wasn't numb to normal human pleasures. If anything, he was a little bit more sensitive, which lined up with her assurances.
Still, there were things she could do that no one else could... like wring one out of him with a foot-long prehensile tongue. That was pretty special.
However, about two days ago, Chaney started acting... odd. They kept dating, and he even spent the night at her place being the big spoon after making her spasm. But she started observing him with a mild suspicion. Naturally, he had a bit of panic, but she wasn't exactly acting entirely cold, so he wasn't sure what Chaney was doing. What made him more paranoid was the fact that Sofia had reported a similar sort of... suspicion, from Chaney. He was terrified that maybe, somehow, Chaney had caught on, but he wasn't sure how. Then, one day, things got a bit... crazy.
Marc felt like throwing his controller at the TV, and was reminded why he never really played multiplayer games; he liked to kill or defeat things at a significantly higher ratio than getting killed or defeated himself. He quickly exited the game and decided to return to an RPG he was playing.
"Fuck this shit," he muttered as he launched the other title, already feeling a bit more relaxed knowing he could easily reload a save if things went south.
Sofia was watching, reading a book and quietly giggling over Marc's frustrations, but she made sure not to get too obnoxious.
Their parents were again out, for the first time in a while. So Marc was expecting Sofia to start getting frisky, but he noticed that ever since they started their carnal relationship, she wasn't as promiscuous towards him during the day whenever their parents were out. Sure, she frequently took it as an opportunity, but she was more inclined to let Marc do things without interrupting him to practically suck his soul out.
It was a good balance. Even if she was always waiting for a free moment to have a 'sip'.
However, just as he was about to start a new quest in the game, the doorbell rang. They weren't expecting anyone, but it didn't seem odd. Sofia went to answer the door, letting Marc keep playing for a few moments before he heard the door opening, and Sofia let out a surprised remark.
"Chaney?"
Marc froze, quickly pausing the game and looking towards the front door as it closed. Sure enough, Chaney strode in, dressed casually, but looking a bit more cooled than normal.
"Babe? I didn't know you were coming," Marc commented.
"Because I didn't tell you. If you've got a moment, I'd like to talk," she said carefully.
Marc was in full panic mode now, but doing his best to hide it. The worst scenario was playing in his mind, and he was thinking about just how he'd be able to explain it. Even Sofia looked a little worried, but she was hiding it better than he was.
Chaney, however, didn't look angry, oddly enough.
The three sat down at the counter, Marc and Sofia on one side, Chaney on the other. Sofia got them all drinks, which Chaney accepted. After they'd all taken a sip, Chaney decided to break the silence.
"So, I have to know... how long have you two been fucking?"
Marc felt like he was going to expire, frantically searching his head for something, anything, he could say that might at least keep the situation spiralling too far. However, Sofia spoke first.
"What makes you say that?" she ventured carefully.
"Well, to be honest, I've had my suspicions since before Marc started dating me. I mean, I know you're step siblings and all, so there's that issue, but Sofia, I do know you're not a Girl Scout, and I have seen some of the ways you two have acted," Chaney explained.
Sofia looked bashful, Marc was still panicking, but she seemed to have a better understanding of what was going on than he did.
"You don't seem all that angry though," Sofia returned.
"I probably would be, if it weren't for the fact you were encouraging me to date him," Chaney answered. "After I had my suspicions. And I know you were encouraging him to date me."
At this, Marc interjected.
"Wait, what?" He turned to Sofia, who looked a little sheepish.
"I'm curious more than anything, I know you're not a cruel person Sofia, and Marc," she paused, turning to face him and cracking a soft smile, "you seem pretty genuine. So, I'm really just curious why Sofia would want you to date me if you two were already in a relationship. That's bizarre, and I know it's not trying to be cruel."
Marc searched for an answer, but he slumped and groaned.
"I actually really don't know. Sofia's... weird," Marc summarised.
"I know she's weird, but this is pretty extra," Chaney asserted.
Sofia sighed, and leaned back into her chair.
"Marc's cute, step-bro or not. But I didn't want to hog him all to myself, especially when I saw how you looked at him. I'm not out to steal his heart. And I wanted to see you both happy."
Chaney thought on this.
"But you can understand why I'm so confused. Like, I feel like I should be furious, that I should be calling it off with Marc and finding some way to blacklist you from the store... but, I don't. Which is what's really weird to me. I always considered myself open-minded, but this is more than I ever expected."
"Look, if it helps, and I don't think it does, I'm pretty damn confused about this too. I don't understand Sofia half the time, or how she can be so freaky, or how she managed to make it work, and make me think it could work," Marc added. "She's special, I'll say that much."
"I know she's special, half the suburb knows her and is smitten with her. Hell, I had a bit of a crush on her for a while, and I still might. So you can imagine I'm having a lot of confused thoughts at the moment."
"Believe me, I know I have that effect on huma--"
Sofia paused. Marc looked at her. Chany looked at her.
"People, I have that affect on people," Sofia finished, trying to brush the slip-up off.
"What was that?" Chaney probed.
"Just a few thoughts in my head, don't worry about it," Sofia assured.
"No, back up, you were going to say 'humans'. I know people can get wires crossed when thinking about two different things, but I don't see what else you'd be thinking about in this situation, with how serious it is. And people don't just say 'I have that effect on humans'. They say 'people'. And Marc looked at you like he was freaked out. Sofia, what the fuck are you talking about?"
Sofia glanced at Marc, at first looking like she wanted to chastise him, before thinking better of it given it was her fuck-up. Then, she let out a defeated sigh.
"Fine. You want to truth?" Sofia asked.
"Duh?" Chaney responded with an incredulous affirmative, expression intense and demanding.
"Alright... Chaney, I am not human. I am a demon. A succubus, to be specific. And this isn't bullshit. Marc can vouch for me."
Marc had planted his head on the countertop and crossed his arms around it. But he gave a muffled answer.
"She is telling the truth..."
It was all crashing down.
Chaney was quiet for a moment, and then let out a nervous laugh.
"No, this is definitely bullshit," she refuted.
"Sure about that?" Sofia challenged, as she got up from her seat. Marc groaned and idly turned his head to the side to peer out over his arm as Sofia stood back.
Then she relaxed herself, and made a small stretch... her body grew distorted, like an odd blur that made him blink his eyes as if they weren't focused. There was a small glow, and then shapes fanned from either side of her body.
And when she came back into focus, she was stood in all her demonic glory. Beautiful and wicked, but Marc wasn't really thrilled, expecting an absolute shit-storm to commence.
Even if Sofia wiped Chaney's mind, he didn't think he could continue dating her in good conscience. Rich coming from him, given his already warped morality.
"Oh my god..." Chaney said quietly.
'Here it comes,' Marc thought, expecting a terrified freak out.
"... that is beyond incredible!"
The exclamation made Marc freeze, then perk his head up suddenly. Even Sofia looked a little surprised.
"... what?" the Succubus uttered. Both she and Marc looked at each other, then at Chaney, whose excited, awestruck expression defied expectation.
"You actually weren't bullshitting. You're actually a demon! Holy shit, this is crazy!"
"Aren't you fucking terrified?" Marc asked.
Chaney looked at him with rapid gestures.
"Oh, I'm definitely spooked, but this... this is crazy. And kinda awesome. And you look so fucking good!"
This sort of energy was atypical of Chaney; sure, she was bubbly, but she seemed far more elated and excitable for this than anticipated. Marc didn't really know this side of her.
"And you're not... concerned that I'm a supposed soul-stealing, life-draining monster from hell?" Sofia ventured with a quizzical look.
"Well... I don't exactly hear about people dying or getting frail without reason now, do I? Here or elsewhere," Chaney reasoned.
Sofia looked at Marc.
"She's got a point there," Sofia agreed. He only gave her a look, before turning to Chaney.
"You're taking this rather well, Chaney," Marc commented.
"Well, I did say I have an open mind," she retorted.
"This is a bit more than an open mind... but it's better than complete freakout."
"Hardly, I want to know more. Like, everything."
"Everything?" Sofia ventured uncertainly.
"Everything," Chaney confirmed.
Sofia sighed, and what followed was a relatively abridged explanation of Sofia's nature, her relationship with Marc, her mother's relationship with Marc's father, the concept of 'Soul Mates' for Lust Demons, the need for Sofia to seduce, charm and feed off mortals for sustenance and to sate her own lust, and that she revelled in it, and at length how she was driven to match-make Marc and Sofia due to her nature, as well as quickly going into how not quite 'biblical' demons were and that it was anyone's guess if God was real or not and that she and others like her never really cared, and at one point mentioned how her kind was hunted for the heinous actions of the more monstrous among them generations ago.
And the whole time, Chaney looked riveted, taking in every detail with intense curiosity and awe. Sofia being a succubus had utterly blown her mind in a way that simply pushed aside any anger or hurt she might have had.
"This is amazing..." Chaney uttered. She turned to Marc with an envious smile. "I can't believe you're in a relationship like this, it's gotta be like a dream come true."
"I'm not sure if it's a dream or a nightmare right now," Marc admitted. "Because, yeah, being Soul Mate to one of the hottest creatures imaginable is actually fucking awesome. But... I really don't know where we stand right now."
Chaney paused, and looked deep in thought.
"You know... I feel like part of me should be hurt, and angry, but if I'm being honest, I really don't. You never felt fake, nor did you, Sofia. It's strange, but... it makes a weird kind of sense."
"It does?" both Sofia and Marc responded.
"I had a thing for you, you were my friend, you were fucking him, as your step-brother, but you don't really see commitment in the same way, do you?"
Sofia shook her head.
"No, not really. I want to see you two be horny together, it fills me with joy. And it makes me want to fuck Marc even more... and you, too, but I always sorta left you alone. I think of you as a good friend, strange as that might be, you'd think I'd want to seduce you more than the average person."
"Well..." Chaney trailed off, looking down with a small blush on her face. "I did admit to having a bit of a crush on you just before... if Marc's okay with it, I don't mind."
She smiled, but Marc could see the slit pupils in Sofia's eyes dilate just slightly, like a cat wanting to pounce. An invitation like that was more than she could easily resist.
"I need a drink," Marc muttered, having finished the one he had already, getting up and heading over to the sink, filling up his glass with water.
"And if it's okay with the both of you, maybe a little threesome would be nice..."
Marc was mid-swig and spat out his water into the sink, choking a little in surprise.
"What?!" he managed through strained, teary eyes and coughs.
"'What', what? It's not like it's any weirder than what you've already done," Chaney concluded.
"You know how many times Sofia suggested that?" Marc continued, only a little less choked up now. "I figured she was just teasing me, though I knew she meant it. The idea always sounded nice, but I never believed it'd happen, and now you're suggesting it? I'm losing my mind."
"Are you always this dramatic?" Chaney chastised.
"Don't mind Marc," Sofia interjected. "You are taking this a lot better than either of us expected, but Marc is on the cautious side. I'm sure you know him well enough to know he's just a bit overwhelmed."
"Just a bit..." Marc agreed as he sat back down, face flushed red from having swallowed some water down the wrong pipe.
"I guess I can't blame you. Maybe I am a freak myself, but really, is it so bad? I know you're not gonna 'steal' Marc away from me, given how much you wanted us together, and I know you have a different view on relationships, and... well, if it's you two, I really don't mind." She smiled, but Marc could only look in bewilderment.
"Open minded feels like an understatement..." he grumbled. Then, he sighed, and clapped his hands on the counter. "Fuck it, why not? As long as no broken hearts, no problems, right?"
"That's the spirit~" Sofia teased. Chaney giggled, and fidgeted in her seat a little.
"So... when do we want to do it?" Chaney asked, Marc accepting that she was way more adventurous than he ever realised, but getting over his usual panic, saw the appeal.
"Now is perfectly fine~ Mum and dad won't be back for a while~" Sofia suggested with a lick of her lips.
Chaney's face flushed red, and she huffed in excitement. Then she turned to Marc.
"You want to show me how you do it with your stepsister~?" Chaney teased in return.
Marc rolled his eyes, but managed a smile.
"Trust me, she'll be the one taking charge," Marc assured, prompting Sofia to chuckle deviously to herself.
Chaney smiled, looking between the two, grinning eagerly.
"I can't wait~"
The three of them made their way to Sofia's room, and once inside, Sofia pulled out a folding part of the bed squirrelled away beneath it.
"I didn't know you had this," Marc quipped.
"Well, I don't exactly have threesomes on it very often. This will be its first use for that, actually," Sofia retorted.
"I feel honoured~" Chaney joked, sidling up behind Marc and teasingly pecking him on the nape of his neck. He shivered, and could already feel himself getting hard... and Sofia took advantage, her tail brushing across his crotch, which made him shiver harder.
Sofia turned slowly on the spot, and deftly stripped herself in a fluid, erotic fashion, such that Chaney was mesmerised and biting her lower lip in excited arousal. Then, she perked up.
"Oh, I don't have any condoms or--"
Sofia silenced her with a fingertip to her lips.
"Do you trust me~?" Sofia said with that luxurious demonic allure.
Chaney nodded.
"Then don't worry, we won't need any~ As long as I'm here, I can make sure no one gets knocked up~ We don't need to dull the sensations~"
Chaney nodded again, and giggled when Sofia pulled her finger away with a deliberate, sensual brush of her finger across Chaney's lips.
Sofia reclined on the expanded bed, and beckoned the other two to join her in her nudity.
Marc decided to be proactive and strip Chaney down, sliding his hands down her body, tracing her curves, hugging her close, caressing and groping with a loving affection, making her croon and press into him in return.
It was bizarre given how close their relationship was to ending only earlier, but she no longer seemed concerned.
Sofia watched the display as Marc removed each article of Chaney's clothing, one by one, slowly and salaciously touching herself in tempting seduction, sliding her hands around her breasts, squeezing her nipples and grazing a palm along her inner thighs, gliding fingers up along her vulva, whilst using her tail to luxuriously tug one of her labia aside after her hand had passed, exposing her wet, pink pussy.
Marc and Chaney couldn't help watching, but were eager to shower each other with lust, Chaney turning around to pull Marc into a lusty kiss, tongue pushing to meet with his, whilst her hands began to return the favour, taking off the last of his clothes, and wrapping her fingers with a deliberate sequence around his throbbing member, giving it a few coaxing strokes to get it nice and hard.
But they couldn't ignore Sofia forever. So, with a giggle, Chaney tugged Marc over to the bed, crawling onto it, the two each taking one of Sofia's flanks, and in turn, Sofia wrapped a wing around them loosely, shrouding them and drawing them just that little bit closer as she let her hands move out to explore, Chaney gasping softly as the succubus groped one of her breasts, a concentrated breath leaving Marc as his stepsister fleetingly caressed his balls.
Then, Sofia turned to Marc, and grinned.
"Should I show her the kind of 'kiss' I can do~?" she suggested.
Marc smirked in return.
"Well, she was excited over you being a succubus... may as well treat her to what that means~" Marc agreed.
Sofia giggled lowly and deviously at the tacit endorsement, and then turned to Chaney, brushing fingertips across the other girl's cheek.
The two stared into each other's eyes, and then leaned in to kiss, Chaney letting out a luxurious moan, practically melting into Sofia's embrace, as if an old, burning desire had finally been satisfied; her crush on Sofia that she sequestered like an adult had borne fruit in ways she never dreamed.
Of course, things were only going to get even more unreal, as Chaney's eyes widened a little in surprise. Marc saw her cheek bulge a little, and knew that Sofia's inhumanly long tongue was at work. Chaney's eyes rolled up a little as she found herself losing the fight to Sofia's demonic muscle. It was a show that Marc was more than thoroughly enjoying, stroking his cock to keep his erection nursed, not that he needed to do much. And Sofia helped, though perhaps absentmindedly, her tail snaking over his leg and coiling around his member at the root, aiding his own efforts.
Then, Chaney's eyes widened again, more than before, as a small little choke left her... and a small little bulge appeared in her neck periodically.
It was both surreal and incredibly erotic to watch, thinking about how Sofia's tongue was probing deep into Chaney's neck, threatening to properly trigger her gag reflex, though time spent sucking Marc's cock had trained her rather well.
And she seemed to be enjoying Sofia's tongue, even if her murmurs were garbled by small chokes.
Eventually though, Sofia retreated when Chaney started to cough, and as their lips parted, Sofia's tongue trailed out inches of its sinuous length, flexing provocatively as Chaney hacked and gasped. She composed herself, and fixed Sofia with an awed look.
"That was different... amazing even..." she managed.
"That is nothing~" Sofia assured as she once more clutched her friend's cheek with one hand... and Marc saw it coming the moment he spied Sofia's gentle aura form. A look of mild surprise spread across Chaney's face, and then her jaw opened, seemingly against her will.
And Marc watched, transfixed, as an aura formed around Chaney's body, swirling eddies all slowly being tugged towards Sofia's energetic veil, as a puffy, gaseous stream of cloudy light poured up and out of Chaney's throat, a twisting current sucked right into Sofia's waiting maw.
He'd never seen it done from this perspective... and he had to admit, it was both unsettling and erotic as hell, especially seeing Chaney's eyes roll up yet again and begin shivering. She couldn't moan, and instead made sounds more akin to gasping breaths and small chokes that gave the impression she was struggling to breathe.
But her expression, her quivering body, her grip on the bed sheets... she was feeling nothing but ecstasy.
Sofia pulled forward and their lips met once more, the succubus moaning deliciously into Chaney's mouth.
Eventually, Sofia cut the siphon and pulled away, both of them gasping, Chaney harder than Sofia, a tiny wisp squirming its way past Chaney's lips into Sofia's mouth, closing up with a lick of her lips.
Sofia was wobbly for a few moments, Marc leaning over to help steady his girlfriend.
She was wide-eyed and almost shocked, taking a moment to compose herself.
"Whoa... that was... crazy..." she remarked between breaths. "Seriously crazy. Kinda scary too... but it felt so fucking good..."
She turned to Marc with a quizzical but impressed expression.
"She does that to you all the time?" she asked.
"I can barely get a kiss in without her having a sip," Marc answered, turning to Sofia. "Or you suck my cock and it feels like you're gonna suck my soul out through it."
Sofia grinned evilly.
"Because it turns you into putty~ And don't act like even my little sips that barely sap you don't make you tingle all over~" the succubus teased.
"I, for one, approve," Chaney praised. "Just... don't suck me to death, okay?"
"Wouldn't dream of it, Chaney~" Sofia assured with a sensual tone. Then she turned a wicked look towards Marc. "Of course, dear Marc-y here can take a bit more~"
It clicked in Marc's head what Sofia was about to do only too late, Marc barely able to let out a surprised protest before she had her hands clasped to his cheeks. She leaned him back, supporting him with her wing whilst she loomed her face over his.
And before he could even say anything, her lips were sealed to his, and their aura's formed, the sensation of his energy winding out of his body making him spasm in pleasure.
He bucked weakly as Sofia meshed her lips luxuriously to his, tongue teasing his as his energy flowed around both their muscles.
And through it all, Chaney stared, transfixed and mesmerised by the display of Sofia's utter predatory lust for her stepbrother. But... she didn't seem all that interested in staying idle.
Marc caught a glimpse of her having a look of devious revelation, before she ducked down out of his sight... only to immediately feel his cock wrapped in both of her hands, gently stroked and pumped, Sofia's tail leaving his girth to give Chaney room to work.
His girlfriend was eager to exploit his vulnerability, sliding one hand from his rod to cup and fondle his balls, gently squeezing them, tugging on them to get his production really going.
Then, her lips met his tip, clasping gently and sliding down his glans, tongue gently rolling against the slit at the tip, and circling around his helm. She'd gotten better ever since they started dating, and with how Sofia had rendered him sensitive to any reasonable erotic effort, Chaney, in conjunction with Sofia's drain, had him leaking precum in no time.
How was he supposed to resist this two pronged attack? Two girls at once was crazy.
Sofia eased up her drain, making sure he wouldn't blow to early or lose too much stamina, but it sufficiently weakened him in the moment that he couldn't do much with his arms, remaining helpless as the two girls got to work.
Chaney began to drop further down upon his cock, twisting her head a little and pumping the root of his member with the hand still clinging to it, constantly fondling his balls with the other.
He imagined what it'd be like with two succubi, draining him from both ends with their lips... he wasn't sure he'd survive.
Chaney was making him twitch well enough, occasionally thrusting lightly into her mouth, his girlfriend only pausing occasionally to take a breath, before resuming her fellatio.
Sofia, on the other hand, didn't really need to breathe, and instead pushed her tongue into his own throat, even as she kept draining him.
He lightly gagged in reflex, but there was no way he was going to lose his lunch. Sofia had thoroughly suppressed it after all this time.
Her tongue delved deep, and after seeing how it looked with Chaney, imagining what it looked like with him only made him more aroused, and more like putty in Sofia's grasp, hearing her gently moan in pleasure from the drain, a two-way street of stimulation, though he was getting far more compared to her.
The drain also meant that Chaney was impossible to ignore, his dick extra sensitive, and the touch of her lips tightly wrapped around his girth, bobbing and twisting, was truly heavenly.
He could already feel a load building inside of him, ready to burst into Chaney's mouth, and that wasn't helped by her pleased murmurs, vibrations thrumming into his cock.
Soon, she was only barely pumping his mast with her hand, just enough to keep the twisting up around his root, whilst her lips and tongue polished the rest of his cock, from his tip, and pushing down until she was stopped by her clasped hand.
The pressure was building rapidly, and very soon, it burst.
There was that spike in pleasure as his spiritual barriers fell, a surge of energy flooding his stepsister... whilst a surge of cum flooded his girlfriend's mouth, bucking erratically as he moaned.
Chaney rode out his climax, clasping her lips tight and pushing them to her fist, tongue lashing the underside of his shaft as additional, if mild, stimulation.
But she drank it all down, only popping off once he stopped cumming, and Sofia took that as her cue to kill the drain and release his lips... making a show of pulling the whole length of her tongue out of Marc's throat for Chaney to see, flicking it back into her mouth and licking her lips with a deep, satisfied murmur.
Chaney opened her mouth to show no cum, and then chuckled as Sofia brushed her cheek.
"A girl after my own heart, pouncing when a guy is vulnerable~" Sofia praised.
"Well, it's a threesome, right~? Would be a waste if we didn't get all involved~" Chaney asserted, making Sofia chuckle in appreciation.
Marc groaned, composing himself as he got over the temporary weakness of orgasm and Sofia's drain, but he was hungry for revenge.
"Yeah, but that goes each way, babe~" Marc said with a devious look, cast at Sofia. "And Sof here can do a lot more with that tongue than just give you the deepest French kiss ever~"
As if in silent agreement, Sofia licked her lips, and suddenly pinned Chaney down to the bed, making her yelp and giggle in surprise and excitement. It was a pleasing sound, but Marc had an idea what other sounds were going to be coming out of Chaney's mouth in the next few moments, and he was going to relish it.
Sofia trailed lecherous licks and kisses down Chaney's body until she was between the other girl's thighs, hands wrapped tight around them for leverage as if Chaney were going to be bucking like a rodeo bull.
It was just a few teasing kisses at first, wet smooches to Chaney's vulva, brushing against her mound with Sofia's soft lips, pecking Chaney's inner thighs, before advancing to slow licks or fleeting laps with Sofia's tongue.
Chaney began to sigh in pleasure, but Marc wanted a bit more than that. So, he crawled up beside her, and began to fondle her breasts, carefully groping Chaney's pliable mounds, rolling his thumbs over her perky nipples, circling them a little, tracing her areolae, switching from thumbs to index fingers in a smooth twist of his hands.
He gently kneaded her breasts, admiring the way his fingers sunk into her flesh, the dimples they formed, and of course, appreciating the soft gasps coming from her lips, though he suspected Sofia was doing most of the work there.
He pushed Chaney's breasts together, pried them apart playfully, groped them more firmly, gently pinching her nipples with his palms, careful not to apply too much pressure. And then, he leaned in, and began to revere her bosom with his mouth; kisses, licks, gentle brushes of his lips that tugged down the lower petal, and slow but enthusiastic tastes that worked their way to her cap.
Chaney's breathing started to quicken, her grip on the bedsheets tightening. It was getting harder for her to hold a smile for long, broken by luxurious moans as Sofia upped the ante slowly, her tongue now flickering against Chaney's clitoris.
Marc traced Chaney's areola with the tip of his tongue, occasionally flicking her nipple with his practised muscle. He'd gotten very good at precise, intimate stimulation, and Chaney agreed.
"H-Holy shit..." she muttered. "I can see where you leaned it from... fuuuck~!"
Marc suppressed a laugh, more interested in making her whine, fully clasping his mouth around the teat beneath his lips, suckling firmly and swirling his tongue around the peak of her breast whilst playing with the other mound.
Sofia was getting hungry, however, and she switched it up yet again, attacking the entrance to Chaney's pussy and pushing her tongue inside the girl's walls.
At first, the succubus kept the depth normal, Sofia pushing no further than a practised human tongue could reach, though that was enough to pull shrill moans from Chaney's lips.
Marc swapped breasts, making sure he didn't neglect the other, wetting its peach pink cap with his saliva, murmuring softly in delight; it wasn't necessarily stimulating to him, but 'suckin' tiddy' was thoroughly enjoyable... and feeling Chaney move a hand to gently hold the back of his head encouragingly only made him more fervent, waggling his tongue with gusto.
But he knew he couldn't compete with Sofia, once her tongue began to extend and twist deep into Chaney's canal, bending and kinking every which way, pushing against her walls, the patches of clustered nerves, probably even carefully teasing Chaney's cervix with the way she jolted in stimulation... and the words coming out of her mouth.
"Oh my god!" she cried. "Oh my god, oh my god! Fuck!"
She made no efforts to stop Sofia. She didn't want them to. She wanted to ride the wave that was coming, gripping the back of Marc's head almost painfully. But he kept up that assault on her breasts, a small pleasure compared to the crazy stimulation Sofia was subjecting her to; it still overwhelmed her senses, and he liked hearing Chaney's high-pitched gasps of ecstasy.
She was starting to shake and jostle, and Sofia held her thighs firmly, making sure Chaney's pleasure-stricken writhing couldn't wrench her hips away from the demon's mouth.
Out of the corner of his eye, Marc saw small ethereal currents scrolling over Chaney's body, the sign that Sofia was sipping from the girl's essence, yet adding to the euphoria.
It was too much for her to manage, and with an ecstatic shriek, she began to spasm intensely, crying out and almost painfully pinching the back of Marc's head with her palm, as paroxysms of pleasure coursed through her body, those bucking hips unable to escape Sofia's ravenous feeding, the succubus holding the girl tight.
Only when Chaney stopped shivering and started panting heavily but rhythmically did the two of them stop with their oral assault on the poor beleaguered girl, Sofia trailing her tongue from Chaney's pussy in all its inhumanly long glory, simultaneously drawing up a small string of pussy juice and a final wisp of energy with an obscene curl of the tongue's tip. She pulled both into her waiting mouth and licked her lips with satisfaction, chuckling seductively.
"Now imagine if I was draining you more strongly~" Sofia teased.
Chaney draped a hand over her brow, trying to regain her composure.
"That was... incredible. I've never felt anything like that. Nothing can reach that deep and move like that... and that drain... yeah, if you were sucking harder, I would've lost my mind. It was weird though, when I came--"
"The drain got stronger?" Marc guessed. "That happens, when you orgasm, your spiritual barriers around your soul basically collapse... a lot more can be sucked out and it feels crazy~"
"Makes it easier to feed on our prey~" Sofia added. "The orgasm is intense enough, but the fallen barriers increase the pleasure, intensifying the climax, and further paralysing them with stimulation they don't want an end to~"
Chaney chuckled weakly.
"Haha... no shit... you could conquer the planet with that..." she joked.
"Well, now that you mentioned it..." Sofia began teasingly.
"Don't give her ideas," Marc muttered, half-jokingly.
Chaney giggled again, and then sighed out, normalising her breathing as she sat up.
"That was great... but I want more~"
Sofia grinned deviously, gently cupping Chaney's chin in her hand.
"Oh, there's plenty more where that came from~" Sofia assured, though she glanced at Marc knowingly.
He smirked in return; Sofia wasn't about to hog all the glory.
Of course, Marc wasn't quite prepared for what Sofia did next; she began drawing demonic magical runes in the air, fingers swirling and twisting in graceful, precise writing of symbols and a language Marc couldn't possibly comprehend.
Chaney watched as well, mesmerised by the display of magical prowess. Then, Sofia 'grabbed' the runes in her palms, and reached down to grope Chaney's breasts firmly, making her gasp. And then moan with surprising intensity, the girl kicking her legs a little against the bed sheets as a pinkish-red glow emanated from beneath Sofia's palms, and when Sofia pulled them away, pentagrams glowed faintly on Chaney's breasts, smaller demonic script and glyphs ringing the outer edge and between the points of the star, with a singular symbol right in the middle.
Chaney groaned, and reached up to cup her breasts, and winced in pleasure.
"Whoa... what'd you do?" she asked.
"A temporary enchantment, rendering the affected area sensitive to pleasure to the point of it being orgasmic~ Very nice for spicing up some more... foreplay oriented techniques~"
The last part was partly directed to Marc with a wry smirk. And Marc again seemed to know what she meant.
He proceeded to straddle Chaney's body, careful not to put too much weight on her, and Chaney quickly realised his intent when he gently slapped his member down between her breasts.
"Oh wow... I get it~" Chaney said, more than happy to try this new idea.
She gently grasped her breasts, wincing in stimulation, her touch ginger at first not from pain, but pleasant sensitivity. She gently wrapped her breasts around Marc's cock, moaning softly, and began to pump.
Her gasps were delicious, and Marc was only beginning to revel in Sofia's inhumanity even more, if she had tricks like this.
Of course, Chaney was being slow and gentle, there wasn't much lubrication. That soon changed with Sofia looming in between the lovebirds, grinning at both before unfurling her inhumanly long tongue, slithering it between Chaney's breasts with a slow, lurid lechery, and coiling it around Marc's cock with equal slow obscenity, lathering up their flesh slickly, before slowly withdrawing her tongue to let the two go at it some more.
"Even that felt wonderful..." Chaney murmured as she squeezed a bit tighter, and began to pump just that little bit faster.
However, Marc could see that it was a bit tricky from her position... and he wanted to move.
So, he gently reached down to Chaney's hands, silently indicating to let him take charge, so she did, gasping hotly as Marc took hold of her breasts, being just that slightly bit rougher.
He flicked her nipples experimentally, and she yelped in strong stimulation.
"M-Maybe take it a little easy, okay?" Chaney suggested sheepishly.
"Sure, sorry about that," Marc apologised with a smile. Chaney returned it and giggled, and Marc slowly began to rock his hips, thrusting between Chaney's breasts and making her moan in response.
He sighed out softly, his gaze torn between his cock sliding luxuriously between Chaney's breasts, and the expressions of joy and stimulation on her face, his girlfriend reaching up to caress the sides of his body.
The smell of sex hung in the air... and a good helping of Sofia's succubus pheromones, helping to keep them aroused and engaged.
And speaking of Sofia, he felt her arms wrap around him from behind, gently splaying across his pecs and teasingly brushing over his nipples, making him breathe out suddenly.
Her lips brushed one of his ear lobes, and a soft breath tickled it further.
"I want to ravish you both right now~" she whispered, though loud enough for Chaney to hear. "Having you two here, being in my true form, it's making my lust burn up~ I want to suck you both until you pass out, I want to see you shudder beneath me~"
Her almost predatory warning did not scare Marc so much as arouse the ever living fuck out of him. What once terrified him about her was now something that held a dangerous allure. And from the way Chaney bit her lower lip, she seemed to be enticed by the salacious threat too.
But with a teasing lick of his earlobe, Sofia giggled and pulled back.
"But I won't do that... at least, maybe, not yet~ We'll see~ I want us all to enjoy this moment together... this lust, the three of us... this is special to me~"
Marc knew that this was definitely not Sofia's first threesome... and probably the smallest 'group' she's enticed.
But to hear her say it was special... he knew it was genuine, and that was wonderful to hear.
He couldn't have imagined how old Marc would've thought about that. How old Marc would've thought about him now.
Fuck old Marc.
Chaney started to moan a bit more, feeling Sofia push down a little and start to grind upon the other girl's crotch, rubbing their clits together, whilst Sofia's tail snaked between Chaney's thighs and started to tease her slit.
As for Marc, he had to contend with tiny, weak drains from her fingertips, which made the gentle teasing caresses of his nipples even more stimulating, whilst his stepsister planted wet, lingering kisses on his neck and shoulders, tongue pressing firmly and rolling slowly against his skin, minute arcs of her drain tingling each luxurious point of contact.
"You never... haa... play fair, do you?" Marc quipped, making Sofia chuckle deviously.
"You of all people should know that by now~ Succubi only ever play 'fair' when we're feeling like spicing it up~" was her seductive answer. To think 'fair' was being 'spicy' to them.
He shuddered as she blew a hot breath over his sensitive neck, the feeling of magic practically electrifying it as it washed over his skin.
Chaney continued to moan as Marc continued to slowly fuck her breasts, the demonic runes keeping them nice and sensitive for her.
The way Sofia rolled her hips to rub her pussy against Chaney's made her breasts constantly rub against his back, those erect nipples poking against his skin. The fleeting brushes, the occasional pliant, soft squishes, the warmth and smoothness of her skin... her demonic form was special.
He groaned as precum dribbled from his tip, smearing into Chaney's cleavage to add to the lubrication Sofia had generously provided, and he started to move faster, a slick, quiet sound audible now. Marc panted softly, feeling pressure slowly rebuilding, on his way to painting Chaney's chest and face with little, long streaks of pale white. And Chaney was on her way to staining the sheets again, Sofia's light tribbing and teasing with her tail, atop of her magically sensitised breasts being fucked by her boyfriend, working her towards a climax.
And through it all, Sofia was gently, passively draining them both. Not enough to weaken in the slightest, not within any reasonable length of time. But sufficient to make them extra sensitive and tingly. It wasn't lost on Marc that she was ultimately in charge, but he didn't think Chaney cared any more than he did.
Sofia's grinding quickened, as did the stroking of her tail, and the vigour with which she played with Marc's nipples, making him wince in stimulation. She suckled against his neck, as if going to give him a hickie with magical qualities, sipping his energy as she did.
Chaney arched her back every now and then, cute whines leaving her, a sure sign she was about to cum.
And so was he, holding back the building load even as his cock throbbed and he rocked his hips to a quick beat only he could hear.
And then, he felt a tiny jolt of magical pleasure from Sofia, gently biting him and lashing his neck with her tongue. It was enough to push him over the edge, ejaculating all over Chaney's face, thrusting several times as he did to get some ropes in between his girlfriend's cleavage. All as she shuddered and spasm in her own release, gripping the sheets tightly.
And both loosed a drawn-out, pleasured 'Fuck~!'
Sofia giggled and moaned as she absorbed the small extra surge of the couple's energy. She let go of Marc's neck, Marc feeling like a tiny part of his essence followed her lips out of his skin, hearing her smack her lips; clearly she enjoyed her little 'bite'.
Marc got off of Chaney, though not without a few teasing slaps of his cock to Chaney's slicked breasts, making her gasp cutely, the runes still in play. She then shot him a look.
"You ass~" she joked, and he chuckled in response.
"Not every day you get to slap a girl's tiddies with your cock and actually make her moan," Marc retorted, leaning against some of Sofia's pillows, watching his stepsister pull her tail from between his girlfriend's legs, the tip of the appendage stained with fluids that Sofia happily and salaciously cleaned off with erotic licks and obscene suckles.
Chaney composed herself beneath Sofia, but the succubus was not done with her yet.
Sofia grinned down at the girl, before lowering themselves upon Chaney with a graceful, sensuous bend of their torso, breasts squashing against one another as Sofia held her face a hairsbreadth from Chaney. It caught Chaney off guard, a face of surprise and aroused uncertainty replacing her fatigue. Sofia smiled... and then promptly kissed the other girl, moaning softly as they once more began to grind and rub her pussy against Chaney's.
The two rubbed their bodies to one another as they deepened their kiss, Marc unable to keep himself from stroking his member to keep it hard; even now, he didn't feel terribly fatigued. Only slightly drained, but not out of stamina, and eager to continue. It was easy to see how Succubi could be believed to have fucked their partners to death even without just sucking out all their energy in one go; the way they made people want to keep going... the way they seemingly made people's bodies keep going... yeah, you'd fuck yourself to exhaustion too.
But he wasn't anywhere near that yet, and Sofia had never pushed boundaries... too far at least.
Either way, he was happy to watch two girls go at it, meshing lips together, twisting heads a little this way and that and repeatedly slipping their tongues into one another's mouth, whilst Sofia rubbed her crotch against Chaney's.
Marc could see a subtle aura form around the two of them, energy slowly flowing into Sofia as she carefully fed from Marc's girlfriend. It made Chaney moan sweetly. Music to Marc's ears, and probably Sofia's too.
Their lusting gasps and moans continued to flow, before Sofia paused and looked over her shoulder at Marc, gently tracing Chaney's lips.
"Don't think you have to sit this one out, bro~" she purred, proceeding to reposition herself and Chaney until their hips were just over the edge of the bed, Chaney's legs hanging down with feet just brushing the floor, whilst Sofia held her legs up at the knees, and promptly spread one of her cheeks wide with a hand, using her demonic tail to spread both her pussy and Chaney's.
"See~? A nice extra hole between the two of us~"
Marc blinked, and then it clicked what Sofia was suggesting. He'd only ever seen it in porn, and it was perhaps the most erotic thing they've done thus far.
He moved up to them, taking a firm hold of Sofia's hips for leverage, as he angled his cock between the two vulvas... and slowly pushed between them.
He sighed pleasantly; though it was hardly a firm, stimulating feeling, the sensation of his girth splaying two sets of labia and slotting between them, feeling the soft, wet and warm flesh caressing and hugging his manhood, proved more than a little delightful.
And with his length grinding against both their clits, he could make them feel a little good two, Chaney whining in stimulation and Sofia sighing out in luxurious pleasure.
They were both incredibly wet, so lubrication was no issue. And so, Marc began to thrust, assuming a moderate pace first, rhythmic and with some amount of force.
It made them both gasp in pleasure, but soon they silenced themselves with more kissing.
At the same time, Sofia's tail slowly coiled around Marc's body, giving him a noticeable squeeze, pressing its tip to his sternum. It was warm, its leathery surface still surprisingly smooth and silky.
And he watched how her wings gently fluttered and twitched, folding tight to her back but slightly spread to keep it expose and not block too much of Marc's view. He couldn't help but admire them, something that once made him freak the fuck out.
And of course, her horns, tilting this way and that as Sofia and Chaney made out.
She really wasn't human, that much was clear to Marc, and it only made her more enticing.
The top side of his cock began to tingle, and he spied the faintest light from Sofia's pussy, another gentle drain to keep things nice and stimulating.
It made him pick up the pace. Could he cum from this? Could they cum from this? He wanted to find out, and couldn't stop himself from gently smacking Sofia's glorious rump, watching that pliant demonic ass jiggle several times and prompting Sofia to wiggle her hips enticingly.
Her tail brushed over one of his nipples and he just knew he had to get her back.
So he started thrusting faster, his hips colliding with both of the girls', making Sofia's ass subtly ripple, though it couldn't do much when he took a firm handful of one of her glutes, and slid his thumb down in between the cleft to tease her sphincter.
And then, after a few probing prods and rubs, he pushed his thumb inside her anus, and began to gently piston it in and out. Her tail quivered around his body, a sure sign that she was enjoying herself.
Marc could just make out Chaney's breathy moans and gasps through the erotic kissing the two were engaged in. It excited him, so he moved even faster, and felt the occasional twitch of Chaney's legs against his.
Then, he saw her reach around Sofia's body, caressing the demon in the process, feeling up Sofia to their ass, before Chaney's hand reached out towards Marc.
He smiled, and took it in her other hand, and Chaney gripped tight.
Sofia was starting to grind against Chaney's body and Marc's cock, and it only increased the stimulation as his thrusting picked up speed.
They were both starting to shiver, and Marc was honestly a little surprised that what he was doing could make them cum, but he wasn't about to worry. Not when he could feel pressure building again.
A threesome with a succubus was something else.
He started thrusting faster, really slapping his hips against Sofia's rump and Chaney's crotch. Sofia's tail tightened further and Chaney squeezed his hand just that little bit more strongly.
And he was leaking precum between their pussies, ready to spill several more ropes between their bellies.
"I'm close... real close," he warned. Even their moans were reaching a fervent pitch, all three about to share a climax, squeezing his cock tighter between their pussies.
It was soon too much for him, and he started to buck uncontrollably, thrusting with each rope. But suddenly, Sofia's tail quickly unwound from around him and caught his cock in its grasp... and promptly forced it into Chaney's pussy, Marc plunging deep and loosing several pumps. Then he was pulled out, and the tail drew him into his stepsister's hungry passage, releasing several more spurts before being freed, two final ropes - one draping across Sofia's glutes, the other across Chaney's inner thighs - spurting from his tip.
And the sudden penetration was enough to push his girlfriend and his stepsister over the edge, the two clinging tight as they shuddered and flexed, Sofia sputtering fluids.
Slowly, they calmed down, Sofia's tail uncoiling from around Marc's dick, wringing off any residue. He sat down on the edge of the bed, his cock softening, just a little, but it remained with enough vigour that he doubted it'd take much to liven it up again, and he still wasn't that tired.
Chaney composed her breathing, and then trailed a hand down to her belly, and then to her crotch, tentatively grazing her pussy, which prompted her to wince in sensitivity, as she rubbed her finger against a rivulet of Marc's cum.
"That's... the first time anyone's cum inside me. First time I've ever had a dick in my without a condom. A real one," she said.
"Don't forget what I said earlier. As long as I'm here, you've got nothing to worry about. You've trusted me this far, despite that usually being a giant red flag. Relax~" Sofia assured, delicately caressing Chaney's belly, making the girl flinch reflexively.
"I do... I don't think you'd want a baby making things complicated," Chaney surmised.
Sofia chuckled.
"Quite~ It keeps things subtle. And if it helps, I can tell if someone is carrying an STI or not~ And both of you are clean~"
Chaney threw her arm over her eyes and groaned in mild exasperation.
"Maybe a bit too much information," she muttered. And then she sighed hard and shivered. "Fuck, I'm still horny. And I'm not tired either."
"That just means we're not quite done yet~" Sofia teased, cheekily grazing a fingertip across Chaney's still supernaturally sensitive nipples, eliciting a cute squeak from the girl.
"Fuck... guess not~" Chaney agreed.
Sofia grinned, and then turned Chaney back onto the bed, the girl yelping and giggling as she was once more moved. But she was quickly stunned to silence when Sofia straddled her head and loomed their pussy over her face, drops of demonic arousal falling upon Chaney's lips, such she couldn't stop herself from carefully licking them to taste.
Sofia reached down and luxuriously ran her fingers through Chaney's hair with one hand, the other caressing the girl's cheek and tugging down their lip with a thumb, gently pushing it into Chaney's mouth and sliding it across the girl's tongue in an act of delicate dominance.
And all the while, Marc moved between Chaney's legs and observed her still sopping pussy. He'd came in it, and yet he could feel the urge.
However, his eyes were drawn to Sofia, who withdrew her hands to Chaney's head, and dropped her hips down until she was seated upon his girlfriend's face, slowly rolling her hips against the girl's mouth, those bubbly glutes pressing against Chaney's chin in a near-smother.
Sofia started moaning softly, as Chaney's jaw began to work, and Marc heard the wet sounds of suckling and licking, his girlfriend reaching out to caress Sofia's thighs and rump sensuously, sliding her hands along that smooth demonic skin.
Marc, not once sitting idle this entire time, moved to tease Chaney himself, rubbing her pussy with his fingers, splaying her labia wide with two digits, bringing up his other hand to gently waggle an index fingertip to the pink flesh between, before closing up his two fingers and sliding them up and down those soft folds, gently curling them here and there to put pressure on her vulva, thumb rubbing along her outer labia.
Then, he trailed his fingers up to Chaney's clit, and started rolling the nub carefully between the two digits. He heard Chaney's muffled murmurs raise in pitch, and saw and felt how her hips twitched.
Sofia chuckled deviously, pleased with Marc's efforts, grinding on Chaney's face with luxurious pressure, making sure the girl could feel every squeeze and squish of the succubus' thighs and rump.
"That's it~ That's a good girl, work that tongue~" Sofia praised with a sensual moan. "Taste me~ And I'll taste you~"
Sofia quivered, and Marc peered around to spy a subtle glow around Chaney's mouth, her eyes half lidded as she looked up at Sofia, practically mesmerised.
Marc returned his attention to Chaney's pussy, and proceeded to slip a finger into her pussy, slowly pushing it in and out, hooking his fingers gently to tug on her walls. After a while, he pushed a second finger in, and turned his hand around to curl his digits upwards to find her G-Spot, and so he could rub her clit with his thumb, gently rolling the bud about beneath the digit.
It didn't take long to find Chaney's spot, having become quite familiar with it. Marc started fingering with greater speed, curling his fingers or keeping them straight, sometimes digging deep, or making rapid curling motions against Chaney's G-Spot, and vigorously rubbing his thumb to her clit. But he didn't want to make her cum too soon, not without letting Sofia get her share. So he did his best to rile Chaney up, and then calm her down. But soon, he didn't want to just settle with his fingers.
And so, he repositioned himself, hooking his hands around Chaney's thighs and lying back, his cock aching desperately between his gut and the bed sheets. But he had a goal in mind, so he endured the need.
He pulled his head close; between her constant sopping arousal and his fingerwork, he'd managed to claw out most of his residue, so he did not feel too uncomfortable.
And with that, he delved in, first attacking her clit with several rapid tongue flicks, proceeded by a trailing push between her labia, up and down several times, pausing every now and then to waggle at her needy entrance.
And he further changed things up by withdrawing his tongue to instead plant loving kisses to her inner thighs, and vulva. They were fast, quick pecks, or slow, wet suckles, or in between, waggling or rolling his tongue against her skin and her outer labia, making sure to wiggle his muscle against her sensitive spots. All as he slowly rubbed his hands up and down her thighs, murmuring to send some vibrations into her.
He could hear her muffled whines of pleasure, and in turn, Sofia's erotic sighs of the same grow more heated as his girlfriend increased her efforts, Chaney gently digging into the Succubus' hips.
Sofia's tail began to wander, coiling and rolling around Chaney's sensitive breasts, and slithering across her belly to rub the broader tip against Marc's face, fleeting, sensual caresses that reminded him Sofia had not forgotten... assuming her tail didn't have a mind of its own.
Her tail retreated, gently rolling against Chaney's belly, away from her breasts save for the length gently nestled between the two globes that occasionally undulated against them. Sofia didn't want to overdo it now.
Marc, however, wanted to go further. And so, he placed his mouth directly over Chaney's vulva... and clasped his lips tight, pushing his tongue into her entrance and pushing deep, waggling it around aggressively, whilst his nose and upper jaw rubbed against her clit as he rocked his lips against her pussy.
A strained whine practically screamed into Sofia's pussy, and Sofia herself let out a sharper gasp as Marc peered along Chaney's body and saw how much more she was moving her head, desperately eating out Sofia's pussy to get the demon to cum.
A sense of competition filed into Marc's head; could he get Chaney to cum before she got Sofia to cum? He didn't act on it, since Sofia deserved to get off without too much disruption.
But that didn't stop him from driving Chaney towards the edge. And he did his best to keep her there. Her own efforts must have been erratic, having to contend with his stimulation and Sofia's gentle drain.
God, he was so hard now.
He kept going... and then, with a sudden loud shuddering moan, Sofia squeezed her thighs and calves tight around Chaney's head and came.
That was Marc's cue to 'go for the kill', attacking whatever was within his tongue's reach and her clit with gusto, mouthing aggressively against her pussy. And he was rewarded by a shriek right into Sofia's own crotch, Chaney's body spasming in ecstasy. It was an intense climax, and it made Marc feel pleased within himself as he felt a small surge of fluids on his tongue.
He pulled back, face practically soaked but his lips tugged into a smile, watching Chaney calm down once more. Sofia got off Chaney's face, which glistened with demonic fluids, Chaney's chest heaving and slowly normalising.
"You're gonna make me go insane you two..." she muttered breathlessly, before she arched her head up and gave an eager grin. "Got one more in you~?"
"Damn, babe, the first taste of demon pussy and you're this insatiable?" Marc teased.
"And since when were you this witty~?" Sofia teased back.
Marc brushed the rib off, and sat up, letting his cock breathe some air.
Chaney braced herself on her elbows, starting to finally look tired, but indeed, lively enough for one more round.
"No need to fight you two... what do you plan to do~?" Chaney inquired lecherously.
This time, Marc had an idea.
"Hmm... I think I know something~" He turned to Sofia. "Can you lube up that tail of yours~?"
Sofia instantly grinned with a wicked understanding.
"Of course~" She rose up from the bed, and fished around in her bedside table, snatching out a small bottle of lube with her tail, which she handed to herself. Then, she popped the top, poured lube onto her tail, and ran her hands along it, smearing and lathering the lube in thoroughly, until her tail glistened. She made a show of it, and moaned softly.
"Technically, I could've used magic... but this has its own appeal~" she remarked as she waved the slicked tail about.
Marc smirked, and then turned to Chaney.
"How about more than a single penetration~?" he said.
Her eyes lit up, but then she faltered.
"Wait... but I haven't prepped or anything," she warned.
"Succubus," Marc assured, pointing to Sofia, who giggled.
"Oh... right," Chaney agreed bashfully.
Marc chuckled and then promptly pulled Chaney to the side of the bed. And from there, he grunted and lifted her up off the ground, holding her up. Though he struggled a little, his own fatigue starting to show.
Once again, Sofia to the rescue, who demonstrated some surprising strength and helped support Chaney.
"This is... exciting," Chaney remarked.
"The finale is always the best part~" Sofia teased with a playful lick to one of Chaney's earlobes. The Succubus slid a hand down Chaney's spine, until it came to rest on her tailbone. Then, Sofia intoned an incantation in that demonic speech, and her hand glowed.
Chaney released a surprised 'oh!' as a jolt coursed through her, and then Sofia was done.
"There~ Prep done~" Sofia announced.
Chaney went quiet.
"... I'm fucking envious," she pouted.
Sofia pecked Chaney behind her ear sympathetically.
"Well, I'm always available~" she giggled.
Marc smirked, but he was ready to finish this. He spread his legs a bit for a wider stance, him and Sofia holding Chaney's legs up so her crotch and ass were completely exposed. He lowered Chaney a little, until her pussy brushed against his glans.
He sighed, precum already starting to dribble... and slowly, he lowered her down upon his rod, both of them moaning in erotic luxury.
And then, after, Sofia snaked her tail between her own thighs, and with a few teasing circles and prods against Chaney's sphincter, she slowly pushed her appendage into Chaney's rear.
It made Chaney whine in a strained way, Sofia's tail wasn't that much less girthy than a cock, especially its tip. But it was a bit softer, and far more flexible, able to squeeze in slowly, twist carefully, and ultimately ease Chaney into it better than any penis could.
Soon, Sofia's tail was buried deep, and the succubus let out a stimulated sigh. Chaney clung tight to Marc, whilst both he and Sofia held her up by her thighs and rump, keeping her supported.
"Mmph... ready, Chaney?" Marc asked.
"Yes... fuck, this is so different... both of you, fuck me~!"
Sofia and Marc smiled... and both began to thrust. Marc rocked his hips, plunging in and out of Chaney slowly. Sofia did the same whilst pushing her tail back and forth, giving the illusion of a thrusting cock.
And Chaney moaned, the sweetness tempered with the strain of anal, but ultimately feeling nothing but pleasure.
Marc grunted softly, eyes drifting low to see how Chaney's breasts lightly rippled against his bare chest, her nipples poking into him.
Her fingers dug into his back, but he didn't care. Sofia often dug in harder, and he was sure that was on purpose.
His thrusts quickened in pace, a rhythmic, moist slapping beginning to echo throughout the room. And a shadowing slap soon joined it, Sofia's hips smacking into Chaney's rear.
With each collision, Chaney loosed a shrill, breathy gasp, her body jolting against the two of them as they fucked her. And then she added whines to her symphony, Sofia nuzzling into the crook of her neck and beginning to kiss and nibble with a healthy amount of tongue work.
Marc decided to assist, and began to do the same to the other side, Chaney's cute whimpering raising in pitch just that little bit more as her sensitive neck was attacked from two sides, in the midst of being plugged from two holes.
Marc and Sofia were not synchronised in their motions, often overlapping and falling out of tune at random, which kept the stimulation nice and varied for Chaney.
Add to that Sofia unable to help herself sipping from the girl, Marc noticing swirling eddies of vaporous light curling around to Sofia's side of Chaney's neck. And he was getting some of it, the faintest of wisps leaving his lips to join the flow, with the tingle that came with it.
And below, Marc felt a similar tingle in his cock, tugging static pleasure seemingly being drawn through the wall of tissue that separated Chaney's pussy from her ass, where Sofia's tail was surely acting as another point of siphon.
Chaney was starting to shiver, and Marc could feel the pressure building within him, even so soon; after multiple climaxes, he was more sensitive, not less, but he could now feel his fatigue building and his stamina waning.
And that wasn't helped by Sofia wrapping her wings around Chaney and Marc like a strange, leathery embrace, because moments after, they both felt a soft, passive drain all over them, leeching their essence out of their skin and into Sofia's wings.
Marc shivered, and did his best to keep his legs from wavering, or he might've buckled.
He stopped attacking Chaney's neck, and looked into her eyes.
Words were not said, but both understood, and locked lips in a passionate, moaning kiss, tongues mingling and dancing around one another.
Sofia crooned encouragingly, her long tongue gliding over Chaney's cheek to tease Marc's lips before retreating.
The step-siblings' thrusts were powerful now, making Chaney's body bounce as it quivered in near-orgasm.
Precum was leaking into Chaney's pussy, and then... Marc couldn't take it anymore, and pulled Chaney down upon his rod hard.
He came, and his forceful tug on Chaney's body was enough to make her cum too, a moan shared between their locked lips. A surge of energy left them, and soon after, an orgasmic moan from Sofia as she reached a climax herself, tail practically vibrating in Chaney's ass, enough Marc could feel it.
Marc feared his legs were going to give out, starting to shiver.
But soon, he stopped unloading into Chaney's body. She slowly stopped quivering. And all three of them began to stumble back towards the bed.
They fell upon it, and as they composed themselves, Sofia shifted pillows so they could lie comfortably on it, withdrawing her wings as she laid down, Chaney sandwiched snugly between her and Marc, who draped an arm around his girlfriend's shoulders, Sofia gently laying her hand on Chaney's bust, no longer sensitive now that it appeared the runes had faded.
Marc's cock was soft now, and he was certainly done. He realised, belatedly, that it was not night time. It was still day out, and they'd just had a threesome.
As Chaney calmed her breathing, however, she spoke out.
"That was... incredible," she said softly, her voice difficult to hear, gasping quietly every time Sofia gently groped her, the succubus simply basking in the afterglow.
"The energies you gave me were delicious~" Sofia praised, a bizarre compliment in most circumstances, but for Marc, he'd come to rather like them.
"That's a weird ass thing to say, and yet I love it," Chaney answered, giggling a little.
"Here's another 'weird ass thing', before I forget~" Sofia brought her hand low, and placed it on Chaney's stomach; the succubus said something in her demonic tongue, and her hand glowed. A rune briefly shone on Chaney's gut, and they were both sure they just saw the outline of her uterus glow faintly through her skin. Then it was gone.
"Shouldn't have any worries about swimmers now~" Sofia assured.
Chaney ran her hands over her gut, and murmured appreciatively.
"Neat trick," she complemented.
"So, this means you don't have to erase her memory, right?" Marc added as he laid there. Chaney looked at Sofia, having already had Sofia's feeding MO explained to her earlier.
"As long as she can keep a secret," Sofia assured.
"You kidding?" Chaney blurted. "There's absolutely no way I'd let this slip. It honestly surprises me how excited this makes me, but fuck me if getting fucked by my boyfriend and his stepsister from Hell wasn't one of the hottest things I've ever done."
Sofia promptly let out a sigh off satisfied pleasure, arching her back and murmuring erotically.
"Thank you for saying that~ You've no idea how that makes me feel~" she said, murmuring with aroused amusement.
"I think I can get close," Chaney quipped.
"To know there is another I can see, two who know and I can make love to, feed, and altogether at that, and have them remember for next time... few Succubi can enjoy that~"
"And you're not worried about Sofia having to feed on other people?" Marc asked his girlfriend.
"I think we're rather past worrying about that," she mused. "And if they don't remember because she alters their mind... well, I think that says enough about how special our position is~ I think I'm rather content with that~"
Marc was quiet for a short moment.
"... you're worse than I was, geez," Marc said, prompting Chaney to giggle.
"Hey... I like being a little bad~ It feels good, without having to be a shitty person~" she justified.
"Are you sure you're not a succubus yourself~? Maybe some heritage~" Sofia suggested jokingly.
"Wouldn't that be nice~" Chaney remarked playfully, the two of them giggling.
Marc joined in with a chuckle. But as he laid there, Chaney's warm body next to his, and Sofia opposite her, he could not help but think about how simultaneously surreal, immoral, complicated and frankly wonderful his life had become.
The revelations about just how 'open minded' Chaney was certainly proved to be a shock, but he frankly couldn't find any part of him bothered by it. And in a way, it felt... nice, to have someone else who knew about Sofia. And it seemed Sofia was happy to have someone else she could share the truth with.
Marc was happy to see her like that... but, he was also drawn to seeing her 'like that'; in her demonic form. The inhuman beauty of it, the things she could do. And the magic... he was so curious to see what else she could do.
He smiled at the thought. And he knew Sofia would not object.