Alex froze in place and moaned as Oliver worked his fingers between her labials.
"You're pussy is soaking wet Alex," Oliver whispered erotically in her ear, "I'm going to stick my fingers in you; I'm going to fuck your pussy with my fingers."
Alex immediately stiffened up. Nobody had ever touched her body the way Oliver was touching her. Her arousal level hit a new high as soon as Oliver's fingers started to penetrate her vagina.
"Oooh... oh... mmmm..."
Oliver didn't show Alex any mercy. He wanted to make her cum. And he wanted her to cum quickly so that he could turn his attention to his beautiful sister.
He slowly pushed his middle finger into Alex's soaking wet vagina. Not feeling any resistance to his digital intrusion he pushed the appendage all the way inside her. He did it slowly at first as he watched her face. He saw how close she was already so he started fingering her faster and faster as his thumb rubbed against her clitoris.
Alex arched her back, pushing her head, her butt, and her heels hard down on the bed and started a sexy whimpering moan that grew louder and louder as Oliver rapidly jammed his finger in and out of her pussy. He moved his mouth down to her chest and gently bit her right nipple.
Her legs thrashed and jerked a couple of times and then it happened.
"Oooooo... Ooh... Ouuu... Oh... Oh... Oh... Oh..."
Alex came all over Oliver's finger. She moaned and thrashed and her body stiffened and then suddenly she went limp. Oliver slowly pulled his finger out of Alex's pussy. He watched her as she panted for breath. He brought the finger up to his nose and sniffed it and then slipped it between his lips and sucked her juices off.
"You taste good girl. Did you enjoy that?"
Alex just panted. She couldn't answer.
"Hey sis, now it's your turn. Climb up here on the bed and straddle my chest. I've always wanted to get a close look at your beautiful pussy, if you don't mind."
Piper hesitated for a second, she looked at Alex laying there panting for air before apparently making up her mind, and then she timidly climbed up on the bed. She knelt and waited for Alex to move out of her way and then swung her leg over her brother's chest.
Oliver slipped both hands and arms down between his sister's legs and reached up and cupped both ass cheeks as he stared up at Piper's pussy.
"Reach out and hold on to the head board sis and lean forward. Keep your knees by my shoulders and lower your beautiful pussy to my mouth."
"Are you going to lick me down there again?"
"Oh yeah... but this time I'm not playing around... I'm going to eat your pussy until you cum all over my face."
Piper put her knees above Oliver's shoulders and reached out and grabbed the head board of Oliver's bed and leaned forward putting her weight on her knees. She looked down between her legs and watched as her brother licked his lips and smiled up at her as she slowly lowered her pussy towards his mouth.
Oliver raised his head slightly and latched on to Piper's pussy with his mouth. He split her labials apart with his tongue and started exploring his sister's pussy with his probing tongue and sucking mouth.
"Mm... Hmmm...! Oh...mnnn...oh, that feels good...!"
Oliver moved his tongue lower; he slipped it out from between her pussy lips and moved downward and licked her perineum and then went even lower with his tongue and started licking between her tight ass cheeks and poking his tongue at her wrinkled anus.
Piper's eyes widened in surprise as she quickly looked over at Alex's face. Alex was closely watching Piper's face as she leisurely stroked her clitoris as she lay there next to the naked brother and sister.
"He's licking my butthole... and it feels... soooo good!"
Oliver just found out that his sister enjoyed having her asshole licked. He was a butt man and this was a huge turn on for him.
He moved his tongue back up to her pussy and flicked it in and out of her vagina a couple of times before sliding it upwards as he attacked her clitoris.
"Oh yeah, eat your sister's cunt," Alex squealed in delight as she watched Oliver eating his sister's pussy as she fingered her own sex rapidly.
"Mmmm... hmmm... ummm... oh damn! Suck me!" Piper whispered hoarsely.
Oliver started rotating his index finger over his sister's asshole as he sucked on her clitoris. Piper started rocking her hips, sliding her pussy harder on his mouth.
Every time his sister pushed her hips backwards she put more pressure on Oliver's finger. Oliver braced his elbow on the bed and stiffened his wrist and finger. He continued sucking her labials and tonguing her clit. Piper pushed her hips backward again and undoubtedly felt Oliver's fingertip as it almost penetrated her anus.
She eased forward a bit and then tested the backward push again. This time the tip of Oliver's finger actually slipped past Piper's sphincter muscle and entered his sister's virgin asshole. She froze and didn't push backwards anymore. Oliver continued sucking and licking.
Piper experimentally pushed her ass backward at her brother's hand a little more, allowing Oliver's finger to enter deeper and go in as far as the first knuckle. She held perfectly still as Oliver sucked on her pussy.
He sucked on Piper's clitoris and as she moaned in appreciation. He wiggled his finger and pushed it in a little deeper into his sister's asshole and waited.
His sister's hips started rocking again, to and fro on his face. Sliding her pussy up and down on his mouth. He pulled his finger partially out of his sister's butthole and then slowly pushed it back in.
Piper started making a low moaning sound. She pressed her pussy down harder on her brother's mouth. Oliver started worrying about his front teeth as she put more pressure on his face. He started sliding his finger in and out of her asshole a little faster. His sister started moaning louder and louder.
"Oh damn. Ohhhh, ohhhh yeaaahh."
As soon as Oliver heard his sister moaning his erection started returning. The sheer eroticism of his sister allowing him to finger her asshole while he ate her pussy made his hardon return with a vengeance.
Alex watched Oliver's erection returning as she fingered her pussy faster. She wasn't going to let this hardon squirt this time without tasting what it produced. She wrapped her fingers around the base of Oliver's erection and leaned over and slipped her mouth over the head of his dick and closed it and started sucking on his dick.
Alex fingered herself to a minor orgasm while she sucked on the head of Oliver's dick. Then she took her finger out of her pussy and slid it between the cheeks of Oliver's ass. She took her finger, coated with her own pussy juices, and pushed it slowly but firmly up into Oliver's asshole.
Alex had watched her brother fingering his own asshole while he jacked off, her brother claimed it made him cum harder. She wanted to see if she could do the same for Oliver. She started bobbing her head up and down, sliding her wet lips over the head and shaft of Oliver's dick.
Oliver's heels dug into the bed as his hips rose off the bed. Alex had to lean back or Oliver would have shoved his dick down her throat. His hips rose and he froze in that position. She clamped her mouth around the head of his dick as she pushed her finger as deep as she could in Oliver's asshole, rotating the digit in a circle.
Oliver instinctively spread his knees wider as Alex pushed her finger up his ass. Alex felt the head of Oliver's dick swell larger in her mouth just before his balls twitched and his dick started squirting cum into her mouth. She swallowed in self defense.
Oliver moaned into his sister's pussy as Alex sucked cum out of his dick.
Piper came. She screamed as her orgasm racked her pussy, she could feel her brother's tongue as it beat against her clit as his finger violated her. She'd never felt anything like this in her entire life.
"Ooooooooohhhhhh, yeahhhhh, eat my cunt!"
Oliver moaned as he sucked mightily on Piper's pussy as Alex attempted to swallow every squirt after squirt of Oliver's cum.
Oliver could not remember ever having cummed as hard as this. It could have been Alex's unexpected blow job. It was his first ever blow job and it ended with her swallowing all of his cum as she wiggled her finger in his asshole.
But he thought that his harder than usual orgasm probably had more to do with the fact that he had one finger buried in his sister's sexy asshole and his tongue jammed into her sweet and juicy vagina.
Piper let go of the bed's headboard and curled her body over her brother's face. She slipped her hands under the back of his head and lifted as she continued to cum.
"Ohhh... yes... eating me, oh, yes... yes... yes...!"
Oliver was grinning widely; he had trouble keeping his mouth in contact with Alex's pussy because of his grin. He was grinning because he'd just eaten her pussy. He'd eaten his sister to her first ever cunnilingus orgasm. But he hoped it wouldn't be her last one, he hoped that she'd want more of his treatment in the future.
Piper released her grip on her brother's head and rolled over onto her side, lying just above his head as she gasped for breath as she came down from her orgasm.
Oliver reached over and gently put his hand on the side of Alex's face and turned her face in his direction. He leaned in closer and kissed her on the mouth. Alex's eyes opened wide in surprise. Oliver slipped his tongue between her lips; he knew she could taste his sister's pussy on his lips because he could taste his cum inside her mouth. She quickly succumbed to his French kiss and started dueling with his tongue.
"That's a thank you kiss Alex. Thank you for giving me my first ever blow job. I appreciate that you did that for me. And I love it that you swallowed everything that I squirted too... You do know that a guy never forgets the girl that gave him his first blow job, don't you?"
"I didn't know that," Alex blushed.
"I know that you need to get home soon. But I want to tell you something. You go ahead and give your brother that hand job if you still want to. But if you don't want him to eat your pussy or if he doesn't offer to do it, then you get your pretty little ass back here, and I'll eat your pussy until you beg me to stop. I owe you one girl... and it would be my pleasure to have you cum all over my face just like sis did. And that is a standing offer Alex, available to you on demand... anytime you want me to... you just come over here and drop your panties and my face will be there."
Alex giggled and blushed at the same time. She glanced at Piper and blushed even more.
"See, I told you that my brother wouldn't mind if we saw him naked and that he'd probably get nasty with us if we made him get an erection. So even if your brother does eat you Alex, you should still come back over here and let my brother eat you. Oh my God that felt so good!"
"If my brother does offer to eat me... do you want me to see it he'll eat you too?" Alex looked at Piper questioningly.
"No... I think that I'll stick with letting my brother eat my pussy. He's pretty good at it."
"You're welcome sis, any time, and I do mean any time...