####
Not two, but three hours passed.
When Harry woke up again, he found his cock straight as a bone, erect and resting in Bellatrix's mouth. Narcissa had woken up too, sitting at the edge of the bed, still naked.
She didn't leave? That's a good sign.
"Ehm…" Harry cleared his throat, alerting Bellatrix to stop doing what she was doing. "Kneel on both your knees on the edge of the bed, side by side, face down on the sheets."
"Yes, My Lord!" Bellatrix wasted no time. She moved to the bed's foot-side edge and crouched both her legs so her knees pressed against her breast, while her raised, pear-shaped ass dangled behind the bed's edge, her back finely arched. She knew what her lord wanted very well.
Harry loved it and got off the bed to stand up. "Wonderful. Narcissa, follow your elder sister's lead."
"Hehe…" Bellatrix giggled, while Narcissa felt strange.
But Narcissa followed the command and followed Bellatrix's pose, crouching on the bed's edge, raising her ass high towards the back. She felt completely open in that position. Her rear cheeks spread naturally, and both her entrances felt cold from the air.
Harry walked behind the two women, keenly looking at their raised asses. While both had brilliant, wide, birthing hips, Bellatrix was naturally wider, fleshier, and paler. Both their soaked petals were blushing, still reddened from the earlier pounding.
"Hmm…" Harry hummed. "Give me a better view."
Bellatrix obeyed the command and moved both her arms towards her back. Using both her spread palms, she spread her asscheeks wide, revealing her back hole and pussy even more.
But Harry waited for Narcissa to do the same. "Follow your elder sister, Narcissa."
Slowly, but surely, Narcissa did the same and spread her ass on her own.
God! This view is… Harry couldn't believe what he was seeing. His cock twitched in thirst to plunder both of them. And the way the two women had spread them, he felt the desire to taste the forbidden holes instead—both of them.
"Let's start with you, Narcissa," Harry said and stepped behind her. The two women couldn't see anything in that position.
Harry slapped his cockhead on her star-shaped backhole, making Narcissa shiver. But then he slipped his shaft into her soaking wet pussy lips, making her sigh in relief.
However, Harry pulled out and once more probed at her ass. He didn't play anymore and seriously began to push, spreading Narcissa's never-before-explored entrance. He went easy, however, slowly making some space for his length.
He made sure to pull back plenty of times, spitting down on his cock or lapping up her slit's juices to lube himself.
"Ungh… I-It…" Narcissa grunted, her fist clenching on the sheets when she felt him shove in more than ever. She felt filled, she felt strange, and yet hot.
Harry didn't move and caressed her rear cheeks. "Easy… Don't clench, Narcissa. Relax yourself."
"Yes, relax yourself," Bellatrix repeated, still spreading her ass for her turn.
I'll have you two like this plenty of times after this… Ah, I'm being evil again.
"Ah, ah… Oh, it's too big…" Narcissa panted, trying her best to keep her ass relaxed to give Harry space to move. "Ugh… Harry…"
Harry had no plans to ruin her, after all. So, he pulled out of her finally, and stepped to the side, probing his cock on Bellatrix's backhole. The crazy witch had a much higher tolerance and a general love for roughness.
So, although carefully, he didn't go as gentle as Narcissa. Before anyone knew it, he planted all of his cock in her, save for the last inch or two. He fucked her for a few moments and, while doing so, used his free hand to finger Narcissa, who was still in the same position.
One with his cock, and one with his finger, he fucked the Black Sister's asses. He was certain he just took both their ass virginities, and that made him somewhat proud.
Time for the endgame.
Harry pulled out of Bellatrix and returned to fucking Narcissa, now fingering back Bellatrix at the same time. He kept it going, watching their asses juggle against his pumps. Hearing both of them moan made his heart delighted.
Letting himself go, Harry clapped Bellatrix's pale ass, leaving behind a beautiful mark of his palm.
He repeated it with Narcissa, taking away any trace of hesitation left in her. He kept his focus on this sister especially, as the other was already his.
"Moan harder," he ordered.
"Aaaah… yes, My Lord! Stretch me wider!"
That was Bellatrix. Narcissa was more milder, crying out, "Mmmh… ooooh~"
Midway, Harry used the bedsheet to whip his cock clean and returned to impaling their dripping, wet, waiting slits. He fucked Narcissa first, fast like a rabbit, pumping his cock with the sole aim of plundering her core.
Her entire body thrust up, her fleshy ass shuddering in waves as the plunges struck her from the back. Her bare tits dangled below, which Harry fondled with his stretched hand, the other busy fucking Bellatrix still.
"Oooooh~ Morga—ah!" Narcissa couldn't hold back and, for the nth time that day, came on Harry's cock. She didn't even wait and collapsed right after, her body shivering, her legs dangling from the edge of the bed while her face was flat on the sheets.
Harry moved to fuck Bellatrix, giving her the same treatment. Doing her was easier as her arousal was heightened by her mind. Already heated from the anal, it didn't take long before she began to convulse, the spasms making her back arch up and down.
"Hehe… hehe…" Bellatrix laughed like crazy and spilled on his cock with an explosive squirt. "My Lord! My master… my owner… my… oooh…"
Harry teetered on the edge himself and pulled out quickly but kept stroking his shaft. "Get on your knees!"
His voice firm, his order clear. Despite being completely tired, Bellatrix pulled herself together and slid down to the floor. She sat down on her knees. Narcissa took more time, but she did the same and practically crawled off the bed.
Soon, the Black sisters sat together, each holding one of his thighs, keeping their mouths wide open and tongues out in expectation. Their pussies still spilled with a sticky, musky release, and their entire bodies appeared faintly flushed.
"Bellah-trix…" Harry rose on his toes and placed the knob of his cock on Bellatrix's tongue while continuing to stroke himself.
Then, a few sudden jolts overcame his entire body, rising from the bottom of his lengthy cock. A jet of white cream spilled out in Bellatrix's mouth. Pumps after pumps, it was a lot, and soon her wide lips revealed a puddle filled to the brim.
"Share it with your sister," Harry ordered.
Bellatrix instantly shifted, not daring to gulp it all down. She hugged Narcissa's body, pressing her bare breasts on hers, and locked her lips with hers. No longer did Narcissa act surprised, and even hugged Bellatrix back.
The two Blacks deeply smooched one another, pushing back and forth Harry's residue, some of it leaking and sliding to their breasts in large droplets. But they didn't stop and kept eating each other's mouths out, their sweeping tongues making nasty wet sounds while their gulps were audible.
"Some is still left," Harry reminded, stepping back and resting on a wooden chair and watching them.
It was expected from Bellatrix. But Narcissa also cupped Bellatrix's breasts and licked off the leaked cream, practically suckling each other's beasts. Both sisters didn't stop until they were sure nothing was left, not a single drop of white nectar from Harry.
Completely satisfied, Harry got up once again, this time having picked up Bellatrix's wand. She looks ready for the vow.
Bellatrix was already instructed, so she grabbed her wand and readied herself.
Harry got down on one knee, too, since the two women couldn't stand just yet. He raised his right hand towards Narcissa.
"Hold it and pledge your loyalty," Harry ordered, his words clear and imposing. "Pledge yourself to the new world I'll create."
He had to make it sound like he was still Voldemort for Bellatrix. But Narcissa knew it was Harry Potter.
However, she remembered what Harry had said before they started their activities. Voldemort was watching, and listening. Going back to Voldemort was a death wish now.
Also, the Vanishing Cabinet was destroyed—the moment Death Eaters find that out, the blame would be placed on Draco.
Narcissa gulped, forgetting her nude state. Her hand rose as she felt desperately out of options. She clasped Harry's palm and looked at his green eyes, trying to find some confidence in them.
Harry spoke the first vow she had to accept as Bellatrix acted as the witness and tapped the tip of her wand on their joined hands. Perhaps, more than anyone else, Bellatrix felt excited to have her sister join the greater cause.
"Narcissa Malfoy, will you surrender your life, mind, and heart to me, Harry Potter?" Harry asked, the exact words he had spoken to Bellatrix.
Narcissa gulped, losing herself in Harry's gaze, feeling a strange tickling sensation on her flushed skin. "I will!"
"Will you obey every command and request I will make to you?"
"I will!"
"If you betray me, and break any of the terms of this vow, will you accept immediate death?"
Her eyes widened for a moment. The implications behind this last vow were too extreme. She dared not accept it mindlessly. But after quickly going through her options, she ended up nodding.
"I will, Harry Potter!"
With that, the Unbreakable Vow was made, and Harry gained the support of perhaps the most important asset. He couldn't care less about Lucius, but Narcissa would inherit all the power if something happened to the man.
The financial and political power I can gain from her will go a long way.
"Don't worry. I'll never ask my most loyal to do something that gets them killed foolishly," Harry reassured and grabbed the quilts from the bed, placing them around Bellatrix and Narcissa's shoulders, draping their naked bodies.
Meanwhile, he picked up his clothes from the floor and wore them. He didn't speak needlessly anymore, having to act like he was Voldemort.
Time to find Professor Slughorn.
Harry finally combed his hair with his fingers and prepared to leave them. "Bellatrix, I'll see you later tonight in the school. Narcissa, go and hide at twelve Grimmauld Place until the end of this term."
"Draco—"
"He will be safe," Harry reassured and left. "Remember the vows."
With Harry gone, Bellatrix and Narcissa looked at each other's state, both their faces smudged with undone makeup, their hair a mess, and their bodies sore in every hole they had.
"Hehe, you'll love our Lord's attention, Cissy," Bellatrix assured her before getting up and sliding into the bed.
Narcissa looked towards the window for a moment and saw it was still daylight. But feeling no energy left in her body, she slid onto the bed as well and laid down to rest.
Again and again, she kept telling herself why she was doing all of that. Why she had accepted the vows. But deep down, she couldn't deny the perks either.
How does Potter have so much energy?
####
It was close to evening, so the sun was still glowing in the sky.
Harry walked back to the school despite feeling utterly sore and tired. But the very fact he finally got Narcissa under his control made him delighted in many ways. His mood cheered up, and energy found its way back into his muscles.
Can I still probe into Voldemort's mind? Harry wondered just as he walked by the clock tower and entered the empty corridors of the school. The death of Mrs. Zabini has also helped reduce support for Voldemort.
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