Work Text:
In all his years—first as a warlord, then a sorcerer, now a human husband—Ryoumen Sukuna had never known peace quite like this.
It wasn’t the big house. Or the soft bed. Or the fact that he no longer woke to the scent of blood.
No.
Peace, he realized, came with soft morning light slanting through white curtains. With the smell of warm rice and fresh tea. With a sleepy omega in his arms, pouting at the sun for waking him.
And now, now, peace came with the heavy swell of Satoru’s chest.
Milky, full, leaking.
“You’re staring again,” Satoru mumbled, still mostly asleep, arms curled up around the body pillow. His voice was husky with sleep, laced with that petulant omega whine that had only grown stronger since the pregnancy hormones hit their peak.
Sukuna hummed low in his throat and dragged his hand lazily across Satoru’s side, stopping just beneath the curve of his belly before drifting upward.
“I’m not staring,” he said. “I’m admiring. Like art.”
“More like ogling.”
“You’re eight months along,” Sukuna said, voice thick with something reverent. “And I’ve never seen tits this perfect in my life.”
“Can’t believe you married me for my boobs.”
“I married you before they were this glorious. That’s how you know I’m a fool in love.”
Satoru snorted, then winced when he shifted too quickly, his hand flying to his bump. Sukuna was there in a blink, pressing his palm gently to the taut skin.
“Hey,” Satoru murmured, eyes fluttering open. “He kicked.”
Sukuna nodded, gaze softening just a little. “He knows his old man’s voice.”
Satoru smiled sleepily. But it didn’t last long, because Sukuna’s hand was wandering again.
Up.
Over the swell of his side.
Then cupping one heavy breast with clear, practiced intent.
“You are obsessed,” Satoru muttered.
“Correct.” Sukuna’s palm was broad, warm, fingers calloused from years of use, and yet he touched him like he might break—gentle, but sure. “Can you blame me?”
“They’re just boobs, Una.”
“These are your boobs. Which makes them sacred.”
Satoru huffed, clearly fighting a smile. “You’re an idiot.”
“I’m your idiot.” Sukuna leaned in and mouthed at the tip of one nipple through the soft fabric of Satoru’s sleep shirt. The damp patch there had already begun to grow, evidence of the omega’s milk production starting early.
He dragged his tongue around the nipple once, then sucked lightly, and Satoru let out a sound that was more groan than protest.
“You’re not even subtle anymore,” he mumbled.
Sukuna chuckled, pulling back just long enough to whisper, “They’re full. You know you want me to help.”
“That’s not how it works.”
“It’s exactly how it works.”
And before Satoru could protest again, Sukuna was tugging the shirt up and over his belly with practiced ease, exposing the soft, flushed peaks beneath.
Satoru shivered. “They’re sensitive, you jerk.”
“You think that’ll stop me?” Sukuna’s voice dropped, hungry now. “They’re so sensitive. I could spend hours just here…”
He didn’t waste time.
One nipple between his lips, the other massaged gently between his fingers. Satoru arched, mouth falling open with a breathy gasp, his hands clinging to the pillow like an anchor.
The first drop of milk hit Sukuna’s tongue like a gift.
Warm. Slightly sweet. His body thrummed at the taste.
“You’re leaking again,” he muttered against the skin, almost smug.
“Because you’re doing that,” Satoru said, cheeks pinking.
“You like it.”
“No—yes—I mean—shut up.”
Sukuna sucked deeper, drawing more milk out, licking it from the corners of his lips like it was honey.
And Satoru, despite himself, moaned.
“Look at you,” Sukuna whispered, switching sides, giving the other nipple equal attention. “Dripping for me already. You're made for this. For me. For being bred and filled and milked like this.”
Satoru whimpered, thighs squeezing together. “Don’t—talk like that—”
“Why not?” Sukuna nipped gently at the base of his breast. “You love it when I talk dirty. You love being full of my baby. Your body is so perfect like this.”
The next time he sucked, Satoru’s back arched clean off the bed, a low cry escaping his throat.
His breasts were heavy, aching. His nipples hard, slick with milk and spit and heat.
Sukuna took his time. Alternating between soft kisses and deep, languid sucks that left Satoru dizzy. One hand drifted down, kneading Satoru’s belly with such open devotion that it made his chest ache with something beyond lust.
Satoru carded his fingers through Sukuna’s hair, eyes lidded. “You’re so gross,” he whispered. “You act like they’re your religion.”
“They are.” Sukuna kissed the curve of one mound, reverent. “These are the reason I wake up in the morning.”
“They’re heavy.”
“I’ll carry them for you.”
“They leak.”
“I’ll drink every drop.”
Satoru let out a sharp laugh, breathless and helpless and glowing. “You’re insane.”
“Insane for you.”
He kissed lower—over Satoru’s swollen belly, between the stretch marks and warmth and love. Then back up, mouth sealing once more around a nipple now raw and tender, coaxing another letdown.
Satoru twitched beneath him. “Sensitive,” he gasped. “Too—”
“Say it.”
“Too good,” Satoru panted. “Too good, Alpha—”
Sukuna groaned against his chest. The word Alpha never failed to turn him inside out.
He let go of the breast only to press his cheek against it, closing his eyes as Satoru cradled him. Their breaths fell into sync.
A moment of quiet.
Of peace.
Of two souls tangled by bond and baby and the milk that symbolized something soft and eternal.
“You still horny, or are you actually sated?” Satoru asked dryly.
Sukuna smirked without opening his eyes. “Give me five minutes.”
“You’re unbelievable.”
“And you're my favorite thing in this world,” he murmured, voice warm and tired and full of promise. “Especially those tits.”
Satoru groaned into the pillow. “I’m never getting a break again, am I?”
“Nope.” Sukuna kissed his nipple one last time. “But you love it.”
Satoru did.
He really, really did.
---
End.