Cover of A Binding Vow of Blood and Carnal Kin

A Binding Vow of Blood and Carnal Kin

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Everybody and their moms know thats Sukuna is a greedy bastard so is not surprise seeing him dating a pair of sisters, what not everybody knows is that the pair of sisters are also his sisters Megumi and Yorozu (all characters are adults) Sukuna loves pleasuring his sister, like having one riding his dick and the other his face. Megumi is more shy, clumsy and nervious, while Yorozu is honestly a slut(everybody knows), everybody is genuinely concern about how Sukuna mannegest to pull Megumi. Megumi is Sukuna's princess and Yorozu his slut. Megumi and Yorozu also touch eachother and kiss eachother, Yorozu really likes her sister

Chapter 2: Aftermath in Velvet

The silence that followed was a living thing, warm and heavy as a shared blanket. It was broken only by the slow, synchronized rhythm of their breathing and the distant, hollow tick of a clock in some other room. Sukuna’s thumb continued its absent path along the dip of Megumi’s hip, a silent anchor against the pleasant, floating dizziness that filled her head.

Yorozu’s lips moved against the sweat-damp skin of Sukuna’s neck, not kissing, just resting there with a contented familiarity. Her leg was thrown over both of his, a possessive, comfortable weight.

Megumi, nestled in the hollow between Sukuna’s arm and his chest, felt the words bubble up, soft and unbidden. “Can we just… stay like this?” she whispered into the quiet. “Forever, I mean.”

Sukuna’s hand stilled on her thigh. He let out a short, rough sound that wasn’t quite a laugh. “Don’t get sappy, princess. You’ll ruin the vibe.”

But even as he said it, his arm around her waist tightened, pulling her infinitesimally closer until she was molded against the solid heat of him. The contradiction was pure Sukuna—a gruff refusal that acted as its own confession.

Yorozu giggled, the vibration humming against Sukuna’s shoulder. She lifted her head, her dark eyes gleaming with mischief in the low chandelier light. She leaned across Sukuna’s chest, her breasts pressing against him, to bring her mouth to Megumi’s ear. Her whisper was deliberately loud enough for Sukuna to catch every syllable.

“Forever’s a long time, Gumi-chan. Think of all the things we could do. I could tie those pretty little wrists with one of his silk ties. Watch you struggle while he fucks you stupid. Or maybe you’d like to watch me ride him until he forgets his own name, and then clean him up with that sweet tongue of yours.”

Megumi’s breath hitched. A fierce, crimson blush exploded across her cheeks and down her neck. She hid her face against Sukuna’s pectoral with a muffled, embarrassed whine. “Nee-chan!”

Sukuna watched the exchange, his sharp features softening at the edges. He saw the way Megumi’s body, instead of pulling away, curled tighter into his, a silent admission. He saw Yorozu’s triumphant, lust-dazed smirk. A strange, unwelcome tenderness tightened in his chest—a feeling he usually chased away with violence or greed. Here, with them, it just… stayed.

“You’ve got a filthy fucking imagination,” he said to Yorozu, his tone holding no real censure.

“You love it,” she shot back, nipping his jaw.

He didn’t deny it. Instead, he moved, shifting the entire dynamic of their tangle. In one smooth, powerful motion, he rolled, depositing a yelping Yorozu onto her back and maneuvering Megumi so she was half-draped over her sister. He loomed over them both, a wall of muscle and intent, his pink hair falling into eyes that held that rare, unguarded softness for a heartbeat before it was banked into something warmer, more familiar.

“You’re both exhausting,” he muttered, but the words were a low rumble that promised anything but sleep.

He kissed Yorozu first, deep and consuming, a hand fisted in her short hair. She melted into it with a hungry sigh, her fingers digging into his biceps. When he broke away, she was panting, her smirk replaced by something genuinely dazed.

Then he turned to Megumi. His approach was different. Slower. He cradled her face, his thumb stroking her blush-hot cheek before his mouth met hers. It was a claiming, yes, but a tender one, a sip rather than a devouring. Megumi sighed into it, her nervousness dissolving into pure, sweet submission.

He pulled back, resting his forehead against hers. “Sleep,” he commanded, though the order was undermined by the hard line of his body pressed against them.

“You first,” Yorozu challenged, her hand sliding down his abdomen.

He caught her wrist, not to stop her, but to guide it. His other arm hooked under Megumi, pulling them both into the fortress of his embrace as he settled onto his back once more. Yorozu curled into his side, her head on his shoulder, her leg hitching over his. Megumi lay partly on him, partly on Yorozu, her ear over his heartbeat, a living lullaby.

The chandelier’s light caught on the facets of the crystals, scattering faint, shimmering stars across the marble floor and over their spent, intertwined forms. The scent of jasmine from Yorozu’s perfume mixed with the musk of their skin and the faint, clean smell of Sukuna’s sweat.

Yorozu’s fingers traced idle, suggestive patterns on Megumi’s lower back beneath her rumpled blouse. Megumi shivered but didn’t pull away.

“Really, though,” Yorozu whispered, her voice thick with impending sleep. “The tie thing. Think about it.”

“Go to sleep, slut,” Sukuna grumbled, but his lips brushed the crown of Megumi’s head.

Megumi didn’t answer. She was already drifting, lulled by the twin rhythms of their hearts, one steady and thunderous, the other a faster, lively pulse. In the safety of the dark, sandwiched between her world’s two irreconcilable poles—the relentless force of his devotion and the dazzling chaos of her love—she felt a sense of belonging so profound it ached. Her final conscious thought was a secret echo of Yorozu’s wicked whisper, a thrilling shiver that promised tomorrow.

Sukuna lay awake a little longer, listening to their breathing even out. He stared at the ceiling reflected infinitely in the mirrors, his possessions silent and sated beside him. His greed, for once, was quiet. It was satisfied. He tightened his hold, a final, unspoken edict in the dark, before letting his own eyes close. The night outside was cold and vast, but in their velvet plush sanctuary, it was warm, and it was complete.

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