Chapter Text
The dorm hallway was silent since most of the students were at their classes, broken only by the faint buzz of a flickering fluorescent light. For two days, Sakura had felt the absence of Suo like a bruise—his alpha friend, always sharp-witted and smirking, had been dodging him, skipping classes, vanishing without a word. Sakura’s instincts churned, a restless heat coiling in his gut. Something was wrong.
He stormed to Suo’s dorm room, sneakers pounding the linoleum, his pulse hammering in his ears. The air grew thicker as he approached, heavy with a scent that made his knees wobble: alpha rut, raw and intoxicating. He banged on the door, knuckles stinging.
“Suo! Open up! What the hell’s going on?” Silence. He tried the handle—locked, of course—but he knew the passcode. Being his best friend and all.
The room was a warzone. Blankets twisted across the floor, a lamp tipped over, books scattered like fallen soldiers. The air was thick with musk—sweat, need, and something darker, primal. Suo slumped against the bed, half-naked, his shirt shredded, dark red hair plastered to his sweat-slick forehead. His chest heaved, each breath a low growl, muscles taut with barely restrained aggression. His crimson eye, usually glinting with mischief, was feral, pupil blown wide, glowing with pain and frustration. He must be deep in rut, and it was tearing him apart.
“Sakura,” Suo snarled, voice gravel-rough, like he was clawing at control and losing. “Get out.”
Sakura didn’t budge. His omega instincts screamed, a tidal wave of need crashing against his resolve to help. Suo’s scent—cedar, smoke, and raw alpha power—sank into his bones, making his body betray him. Slick gathered at his core, warm and wet, his asshole twitching, a hungry ache blooming deep inside. He stepped closer, heart thundering, meeting Suo’s wild gaze head-on.
“You’re in pain,” Sakura said, voice steady despite the heat flooding his veins. “I’m not leaving you like this.”
And truth be told, he kinda had a crush on his best friend. It was just convenient like that.
Suo’s head snapped up, his stare pinning Sakura like prey. “Sakura-kun, leave. I won’t say it again,” he growled, fists clenching, nails biting into his palms. “I’ll fucking destroy you.”
It was the first time he heard Suo cursing, and it made him super horny.
Sakura’s lips curled, defiant, a spark of reckless want igniting in his chest. “Try me.”
That was the match to the gasoline. Suo surged forward, a blur of raw power, slamming Sakura against the wall with a force that rattled the shelves. Books thudded to the floor, but Sakura barely noticed—Suo’s hands were iron on his wrists, pinning him, his body a furnace of heat and muscle pressing against him.
Suo’s cock, massive and rock-hard, strained against his torn pants, grinding into Sakura’s thigh, a pulsing promise of what was coming. Sakura’s breath hitched, slick pouring now, soaking his underwear, his pink asshole clenching with desperate need.
Suo’s mouth crashed onto Sakura’s, a brutal kiss of teeth and tongue, devouring him with a hunger that left Sakura dizzy. He tasted like rut—salt and fire—and Sakura moaned into it, arching against Suo, hips grinding, feeling the alpha’s cock throb through the fabric.
Suo growled, low and guttural, ripping Sakura’s shirt clean off, buttons skittering across the floor like shrapnel. His hands roamed, rough and possessive, nails scraping Sakura’s sides, leaving red trails that burned deliciously.
“Sakura-kun, you have always smelt so fucking good,” Suo rasped, lips grazing Sakura’s throat, nipping hard enough to bruise.
With a growl, Suo yanked Sakura’s pants down in one swift motion, freeing his leaking cock—hard, flushed, dripping pre-cum onto the floor—and hooked one of his legs up with his grip under his thigh to expose his slick-soaked ass. Suo’s fingers zeroed in on Sakura’s hole, circling the tight, pink rim, slick squelching obscenely under his touch.
“Look at this wet little asshole, begging for me.”
Fuck, his dirty talking was growing on Sakura so fucking much.
“Jesus fuck—“ Sakura gasped, head slamming back against the wall as Suo jammed two fingers inside, no warning, stretching him with rough, relentless thrusts.
The slick made it filthy, wet sounds echoing in the room as Suo fucked him with his fingers, curling them to slam against Sakura’s prostate. White-hot pleasure spiked through Sakura’s core, his cock jerking, a bead of pre-cum sliding down its length. His knees buckled, but Suo’s free hand gripped his thigh tighter, holding him up, keeping him open.
“Ah—More,” Sakura panted, voice wrecked, body trembling with want. “Suo, give me fucking more.”
Suo’s eye darkened, a predatory glint flashing as his control shattered. He spun Sakura around, shoving him face-down over the bed nearby, ass up, legs spread wide. Sakura’s slick dripped down his thighs, his hole twitching crazily under Suo’s stare.
The alpha dropped to his knees, spreading Sakura’s cheeks with bruising force, and licked—a slow, filthy drag of his tongue from Sakura’s balls to his asshole, lapping at the slick like it was ambrosia. Sakura’s omega purred deep in his throat, fingers clawing at the sheets, the sensation of Suo’s hot, wet tongue overwhelming. Suo groaned, deep and primal, diving in deeper, his tongue thrusting past the tight rim to fuck Sakura’s inner walls, slurping at the sweet, musky slick.
“You taste so sweet, Sakura-kun,” Suo growled, voice muffled as he buried his face, nose pressed against Sakura’s hole, licking and sucking with obscene fervor.
His tongue swirled, teasing the sensitive rim, then plunged deep again, lapping at the slick pooling inside. Sakura’s body shook, his cock leaking onto the bed, every nerve alight with pleasure so intense it bordered on pain. Suo’s hands kneaded Sakura’s cheeks, spreading him wider, his lips sealing around the hole to suck, pulling more slick into his mouth with a wet, filthy slurp.
When Suo finally pulled back, Sakura turned his head to look at his friend’s state. His face glistened, lips swollen, eye dazed as if drunk on lust. He stood, freeing his cock—fucking massive, thick as Sakura’s wrist, veins pulsing along its length, the flushed tip dripping pre-cum. It curved slightly, heavy with the promise of a knot, and Sakura’s mouth watered, his hole clenching at the sight. Suo grabbed Sakura’s hips, lining up, and thrust—sinking his cock into Sakura’s slick asshole in one brutal, unrelenting push.
“Suo—“ Sakura almost screamed, the stretch searing, his hole burning as Suo’s dick filled him to the brim.
It was too much, too big, but so fucking good. Deep inside, Suo’s cockhead battered against a second barrier—a tight, sensitive ring unique to omegas, untouched except by an alpha in rut. Suo growled, hips snapping harder, and with a vicious thrust, he broke through. Sakura’s vision exploded, pleasure-pain tearing through him as Suo’s cock plunged deeper, claiming every inch of him. His asshole clenched, slick squelching around the thick shaft, the sound wet and obscene.
“Fuck, yes!” Sakura sobbed, tears pricking his eyes.
Suo fucked him raw, each thrust slamming into that inner wall, sending jolts of ecstasy straight to his core. Suo’s cock pistoned in and out, relentless, the slick making every movement a filthy glide, Sakura’s hole stretched wide, pink and glistening around the alpha’s dick. Suo’s hands gripped Sakura’s hips hard enough to bruise, pulling him back onto each thrust, their bodies slapping together with a lewd, rhythmic smack.
Suo didn’t stop. He fucked Sakura into the bed, the frame creaking under the force, Sakura’s knees sinking into the mattress as he clawed at the sheets. His cock bounced with every brutal thrust, leaking steadily, his balls tight and aching. Suo’s knot teased at the base, swelling but not yet catching, dragging against Sakura’s rim with every pull, heightening the torment. Sakura came, untouched, a hoarse scream ripping from his throat as cum splattered across the sheets, his body shaking with the force of it.
But Suo’s rut was insatiable. He yanked Sakura up, dragged him to the couch and pushed him over the backrest. Sakura’s legs trembled, slick and cum dripping down his thighs, his hole red and puffy but still twitching with need. Suo spread him wide, kneeling on the floor and eating his ass again—slower this time, savoring it. His tongue traced the abused rim, teasing the sensitive folds, then dove deep, slurping at the mix of slick and his own pre-cum leaking from Sakura’s hole.
Sakura moaned, grabbed a cushion and pressed it over his face to muffle his moans. His lower body arched up into Suo’s mouth, every lick sending shudders through him. Suo’s hands kneaded Sakura’s cheeks, thumbs pulling his hole open wider, letting him tongue-fuck him deeper, wet and messy, groaning like he could live off the taste.
When Suo stood, his cock was harder than ever, knot swollen and angry. He grabbed Sakura’s hips and thrust in, slamming into him with a force that knocked the breath from Sakura’s lungs. Each pump was fierce, Suo’s dick dragging against Sakura’s prostate, then plunging past that inner barrier, making Sakura’s body sing with overstimulation. The couch rocked, creaking under the onslaught, Sakura’s hands scrambling for purchase as Suo fucked him like a machine, hips pistoning, knot catching at his rim but slipping free, prolonging the frenzy.
“Fuck, your ass takes me so good,” Suo growled, voice thick with lust, leaning over to bite Sakura’s shoulder, leaving a ring of teeth marks. Sakura’s head spun, his body a live wire, every thrust pushing him closer to another climax. He came again, weaker this time, cum dribbling onto his stomach, his hole clenching around Suo’s cock, milking it desperately.
“Suo,” Sakura panted, holding a palm up. “Time—Time’s out.”
Suo lifted Sakura like he weighed nothing and pinned him against the wall again. Sakura yelped.
“No timeouts,” Suo smirked against his ear, his breath hot puffs.
Suo was pinning him high, Sakura’s legs wrapped securely around him. Not missing a beat, Suo thrust up, gravity pulling Sakura down onto his cock, each slam deeper, harder, the knot teasing closer to locking.
Sakura’s back scraped the wall, his nails digging into Suo’s shoulders, moaning brokenly as Suo fucked him standing, relentless, their bodies slick with sweat and cum. Suo’s nose found Sakura’s scent glance, breathing him deeply as if Sakura was drug. Then his tongue followed, licking and sucking, marking him as his, while his cock pounded Sakura’s hole, slick squelching with every brutal thrust.
“Ah—you’re a true bully,” Sakura rasped. “Slow down. Your dick felt too hot in my ass.”
Surprisingly, Suo did take pity on him. He put Sakura down to the floor. Then he dropped to his knees again, hooking one of Sakura’s trembling legs over his shoulder, spreading Sakura’s cheeks and diving in, eating his ass with a hunger that hadn’t dimmed. His tongue lapped at the puffy rim, swollen from the fucking, then plunged inside, slurping at the slick and cum, groaning like it was a feast. Sakura’s legs gave out, but Suo held him up, licking deeper, teasing that inner barrier with the tip of his tongue, making Sakura sob with overstimulation.
When Suo seemed to get his fill, he carried Sakura to the full-length mirror in the corner of the room, his rut-fueled strength making the omega weightless in his arms. With a growl, he hooked his arms under Sakura’s knees, lifting and spreading him wide, Sakura’s thighs trembling as his slick-drenched ass was exposed.
Suo positioned himself behind, his massive cock nudging Sakura’s puffy, red hole, and thrust in with a single, brutal snap of his hips. Sakura screamed, head lolling back against Suo’s shoulder, his reflection in the mirror showing every detail—his flushed face, tear-streaked cheeks, and his cock bouncing wildly with each punishing thrust. Suo’s dick plunged in and out, glistening with slick, stretching Sakura’s hole obscenely, the pink rim clinging to his shaft.
“Look at yourself,” Suo snarled, voice dripping with dominance, his eyes locked on Sakura’s in the mirror. “See how I fuck your pretty little ass.”
Sakura’s gaze dropped, mesmerized by the sight of Suo’s cock slamming into him, his own dick jerking helplessly, pre-cum dripping onto the floor. Suo fucked him harder, relentless, his knot swelling dangerously close to locking.
The pleasure built to a breaking point, and Sakura shattered—his body convulsing as he squirted, slick gushing from his hole, followed by a hot stream of piss he couldn’t control, splattering the floor beneath them.
“Fuck—“ Suo groaned, feral, his thrusts never slowing, holding Sakura’s trembling body open for the mirror to witness every second of his ruin. And then Suo bared his fangs and his teeth sunk down Sakura’s nape, drawing his blood.
Sakura did shout this time. His body shook violently in his best friend’s embrace as Suo’s hips went erratic for some last rough thrusts before he came deep and filled Sakura’s bowel with his seed.
Sakura fainted, body going limp, but Suo’s rut didn’t pause. Even as Sakura’s eyes fluttered shut, Suo kept moving, gentler now, his cock sliding through the slick mess of Sakura’s asshole, knot pulsing, cum flooding deep inside. Sakura woke to the sensation, Suo still buried in him, knot stretching him impossibly full, his inner walls throbbing around the intrusion.
“Mine,” Suo growled, voice raw, collapsing against Sakura, their bodies tangled on the floor. Sakura’s hole leaked slick and cum, sore but sated, his omega instincts purring at the claim. The room reeked of sex, rut, and them—raw, fierce, and perfect.
Suo’s rut wasn’t done, not by a long shot. But Sakura was ready, body and soul, to take everything Suo could give.