Archive of Our Own

It had happened almost two years ago, during a mission that had gone horribly, dangerously wrong. They had been outnumbered, surrounded by enemies—Alphas, every single one of them, powerful, aggressive, and predatory. Yuuji had been cornered, cut off, his own scent spilling into the air, bright and sweet like ripe citrus, screaming Omega here, unmated, vulnerable, ripe for the taking. He had been terrified, backed against a crumbling wall, eyes wide, heart hammering, knowing that if they got to him before Megumi did, everything would be over.

And then Megumi had crashed through the fray, bloodied, breathing hard, eyes wild and terrifying, cutting down anyone who dared step close. When he had finally reached Yuuji, he hadn't kissed him or asked if he was okay. He had grabbed him, dragged him down into the cover of a collapsed structure, and pinned him to the ground—not to hurt him, but to cover him.

It had been frantic, desperate, purely instinctual. Megumi had been drenched in his own scent—heavy, rich, deep like rain falling on dark earth, like pine forests and storm clouds and home. He had pressed his body over Yuuji’s, covering every inch of skin he could reach. He had rubbed his face into Yuuji’s neck, his shoulders, his chest, his arms, his waist, his legs. He had buried his hands in Yuuji’s hair, dragged them over his clothes, his skin, everywhere. He had practically rolled them together, grinding against him, smothering him, pouring every drop of his own scent onto, into, and all over Yuuji, completely drowning out that sweet citrus smell, hiding him, masking him, screaming to every other Alpha within miles.

Back then, it had been a temporary measure. Everyone knew how scent marking worked. Alphas left their scent on Omegas to claim them, to warn others away, to soothe and comfort. But it always faded. A few days, maybe a week at most, and it would wash off, wear off, dissipate into the air. You had to redo it constantly, reapply it, re-mark them, over and over again. It was a ritual, a habit, a way of saying I am still here, I still claim you.

But this time… it had never gone away.

At first, they hadn't noticed. They had been too busy recovering, too busy finishing the mission, too busy patching up each other’s wounds. But a week later, then two weeks, then a month… people started reacting strangely.

Other Alphas would step aside immediately when Yuuji walked past, heads bowed, eyes averted, never daring to look too long or too closely. They didn't flirt. They didn't approach. They didn't even acknowledge him as an Omega. To every single nose in the vicinity, Yuuji wasn't just an Omega—he was taken. He was owned.

And when Yuuji looked at himself, or smelled his own skin, or buried his face in his own pillow or his clothes… he didn't just smell like himself anymore. He didn't smell like citrus, like sunshine, like sweetness. He smelled like Megumi. Rain. Earth. Deep, dark, grounding, powerful. It was everywhere. It was in his hair, in his skin, in his pores, in his blood. It had mixed with his own natural scent, woven together, fused permanently, creating something new, something unique, something that screamed to the world: 𝘛𝘩𝘪𝘴 𝘰𝘯𝘦 𝘣𝘦𝘭𝘰𝘯𝘨𝘴 𝘵𝘰 𝘍𝘶𝘴𝘩𝘪𝘨𝘶𝘳𝘰 𝘔𝘦𝘨𝘶𝘮𝘪.

It was a miracle. It was a curse. It was the most beautiful, terrifying thing that had ever happened to them.

Because with that permanent mark came a bond that was far deeper, far more visceral, far more intense than anything they had ever prepared for.

Every time Megumi walked into a room, every time he came within ten feet of Yuuji, every time his scent drifted even slightly toward him… Yuuji’s body reacted instantly, violently, without his permission or control. His knees went weak. His breath caught in his throat. His skin grew hot and hypersensitive, every nerve ending lighting up, screaming for contact, screaming for more. His mind went soft, fuzzy, unable to focus on anything except the smell of him, the presence of him, the overwhelming need to be closer, to touch, to be held, to be covered again. He became pliant, soft, desperate, his Omega instincts roaring so loud he could barely hear his own thoughts.

And Megumi? It was worse. Far worse.

The second he caught that scent—that perfect, intoxicating mix of citrus sweetness and his own rain-and-earth signature—his blood heated up instantly, boiling in his veins. His heart raced so fast it felt like it would beat right out of his chest. His pupils blew wide, his vision tunneling until all he could see was Yuuji. His instincts, already powerful and dominant, exploded into something obsessive, possessive, all-consuming. Mine mine mine mine mine echoed in his head, a chant that never stopped, a hunger that never fully went away. He wanted to touch. He wanted to hold. He wanted to bury himself inside Yuuji and never come out. He wanted to mark him again and again and again, just to make sure, just to reinforce, just to remind everyone—including Yuuji himself, exactly who he belonged to.

It was maddening. It was overwhelming. It was beautiful.

For months, they had tried to act normal. They tried to ignore the pull. They tried to pretend it didn't exist. They told themselves it was just biology, just a quirk, just something they would get used to. They kept their distance in public. They slept on opposite sides of the bed. They tried to behave like professionals, like partners, like friends.

But every single second they spent near each other was a battle. A war between self-control and the most primal, desperate need either of them had ever known.

And they both knew… it was only a matter of time before something broke.

The mission had been long, exhausting, and messy. They had tracked a curse deep into the countryside, fought through rain-soaked forests and muddy fields, traveled for hours by car and train, and by the time they finally reached the small town where they were supposed to rest and regroup, they were both dead on their feet, soaked to the bone, and desperate for shelter.

The only accommodation available was a tiny, run-down inn on the edge of town. And the only room left… was a single room. One bed, one small space, no separation, no escape.

They stood in the doorway, dripping water onto the worn wooden floor, looking at the cramped space, and the tension between them snapped tight like a rubber band pulled to its absolute limit.

"I… I can sleep on the floor," Yuuji said quickly, his voice higher than usual, already breathless. He wouldn't look at Megumi. He couldn't. Because already, in this small, enclosed space, the air was thick. It was heavy. It was suffocating in the best possible way.

The room was tiny. Walls close. Windows closed to keep out the cold and rain. And as soon as they stepped inside, their scents had exploded into the confined air, mixing instantly, swirling together, creating an atmosphere that was sweet and deep and intoxicating and powerful.

Yuuji could smell it everywhere. Him. Me. Us. Rain and earth and citrus and heat. It was so strong it made his head spin, made his skin prickle, made his lower belly ache with that familiar, heavy, throbbing emptiness. Just standing here, just breathing the air, was enough to make his knees shake, enough to make his hands tremble, enough to make his body hum with a desperate, needy energy.

Megumi didn't answer immediately. He was standing just inside the door, his back to Yuuji, his shoulders rigid, his hands clenched into fists at his sides. Even from behind, Yuuji could see the way his whole body was tense, vibrating with that suppressed energy. He could smell the change in him too—how his scent grew darker, richer, heavier, thick with arousal and dominance and hunger.

"The floor is cold," Megumi said finally, his voice low, rough, deeper than usual, vibrating right through Yuuji’s chest. He turned around slowly, and Yuuji almost gasped.

Megumi’s eyes were dark. Completely blown wide, green irises almost swallowed by black pupils, burning with that intense, predatory focus that only ever came out when the bond took over. He was staring at Yuuji like he was the only thing in the world. Like he was food. Like he was a prize. Like he was everything.

Megumi took one step forward. Just one.

And Yuuji’s body reacted instantly. His legs turned to jelly. He had to grab the edge of the small dresser beside him just to stay standing. His breath hitched in his throat, a soft, broken little sound that echoed in the quiet room. Heat flooded his system, rising fast, sharp and intense. It wasn't a full heat cycle—not yet—but it was close. A mini-heat. Triggered entirely by proximity. Triggered entirely by him.

His skin flushed pink all over, sensitive and hot. His nipples hardened painfully against his wet shirt. And low in his belly, deep in his gut, that hollow, aching need grew sharp and demanding—his body already craving the stretch and fullness only Megumi could give him, craving to be filled and claimed exactly where he was tightest, most private, most his.

"I… Megumi…" Yuuji whispered, unable to stop himself from backing away, though there was nowhere to go, his back hitting the wall behind him. "The scent… it’s… it’s too strong… we need to… open a window… or… or…"

"No."

Megumi’s voice was a growl. Pure, low, vibrating Alpha command. He took another step forward, closing the distance, invading Yuuji’s space, surrounding him completely with his presence, with his heat, with his scent.

"Don't you dare," Megumi rumbled, stopping right in front of him, so close their bodies were almost touching. He looked down at Yuuji, his eyes roaming over every inch of his face, his neck, his chest, drinking him in like he was starving. "Don't you dare even think about letting any of it escape. This room… this air… it smells perfect."

He lifted one hand slowly, bringing it up to hover just inches from Yuuji’s neck, his fingers trembling slightly with restraint.

"It smells like you," Megumi murmured, his voice thick, heavy with desire. "Sweet. Bright. Mine."

He moved his hand closer, his fingers brushing lightly against the side of Yuuji’s neck, and Yuuji gasped, his head falling back against the wall, his eyes fluttering shut, a whimper escaping his lips. The touch was light, barely there, but it felt like fire. It felt like electricity. It felt like everything.

"And it smells like me," Megumi continued, his thumb stroking slowly over the pulse point beating frantically beneath Yuuji’s skin. "Mixed together. Forever fused. Do you have any idea how insane it drives me, Yuuji? Do you have any idea what it does to me… to smell myself on you? To know that every single person who walks past you knows exactly who you belong to?"

Megumi leaned in closer, his face inches from Yuuji’s, his hot breath fanning over Yuuji’s lips, his scent overwhelming, intoxicating.

"I can smell you from across a city," Megumi whispered, his voice dropping to a dangerous, obsessive purr. "I can smell you through walls. I can smell you when you aren't even near me. And every time… every single time… my brain shuts off. All I can think is mine. All I want to do is get closer. Touch you. Cover you. Make sure everyone knows… make sure you know… that you are nothing but mine."

Yuuji whined, high and desperate, his hands coming up to press against Megumi’s chest, trying to push him away—but it was weak. It was useless. It was a token gesture at best, his hands just resting there, his fingers curling into the fabric of Megumi’s shirt, pulling him closer instead of away.

"M-Megumi… we… we shouldn't…" Yuuji stammered, his mind foggy, his body betraying him completely, melting against the wall, his hips rolling forward instinctively, seeking friction, seeking contact. "We said… we said we’d keep it professional… we said…"

Megumi laughed—a low, dark, wicked sound right against Yuuji’s mouth.

"Professional?" Megumi repeated, biting softly at Yuuji’s lower lip, making him gasp and open for him immediately. "You smell like me, Yuuji. You carry my scent in your blood. You carry my mark on your soul. There is nothing professional about this. There never has been."

And then, the dam broke completely.

Megumi’s restraint shattered. He grabbed Yuuji—rough, hard, possessive—one hand gripping his waist tight enough to leave bruises, the other tangling into his hair and yanking his head back to expose his neck completely. He crowded him against the wall, pressing his body flush against Yuuji’s, trapping him, caging him, surrounding him.

"I tried," Megumi growled, his mouth burying itself deep into the crook of Yuuji’s neck, biting hard, sucking the skin right over his scent gland, marking him all over again, licking and tasting and inhaling deep, greedy breaths. "I tried to stay away. I tried to be good. But every time I smell you… every time I smell us… I lose my mind. I need more. I need everything. I need to cover every inch of you until you can't even remember what you smelled like before I made you mine."

It was all-consuming. It was overwhelming. It was pure, unadulterated obsession made flesh.

Megumi couldn't stop touching him. It was like his hands had a mind of their own. They roamed everywhere, never staying in one place for more than a few seconds, greedy, desperate, needing to feel every curve, every line, every inch of skin. He dragged his hands down Yuuji’s back, over his hips, squeezing his ass hard, kneading the soft flesh, pressing his fingers right against the cleft, making Yuuji jolt and gasp, pulling him tighter against him, grinding their hips together so Yuuji could feel exactly how hard, how big, how needy his Alpha was.

He pushed his wet shirt up, tearing it over his head and throwing it somewhere across the room, leaving Yuuji bare from the waist up, flushed and trembling and exposed to his hungry gaze. Megumi stared at him, eyes dark and worshipful and terrifyingly possessive, before diving back in, burying his face against Yuuji’s chest, kissing, licking, biting every inch of skin he could reach. He sucked dark bruises into his shoulders, his collarbones, the soft swell of his chest, right around his nipples until they were hard and swollen and sensitive and Yuuji was crying out, arching his back, begging for more.

"You are so beautiful," Megumi muttered against his skin, over and over again, like a prayer, like a curse, his voice rough and thick with lust. He kissed his way down Yuuji’s sternum, over his ribs, down to his waistline, his hands gripping Yuuji’s thighs, spreading them wide, pressing his body between them. "Smell how good you are? Smell how perfect? You reek of me, Yuuji. You are soaked in me. And it is the most intoxicating thing I have ever experienced."

He pulled back just enough to look Yuuji in the eye, his hands coming up to cup Yuuji’s face, his thumbs stroking over Yuuji’s swollen, kiss-bruised lips, holding him still, forcing him to look.

"Do you know how many Alphas want you?" Megumi asked, his tone dark and dangerous, his grip tightening slightly. "Do you know how many look at you and want to take you? Want to make you theirs?"

Yuuji shook his head frantically, tears pricking his eyes, overwhelmed, breathless, completely lost. "N-No… no… I don't care… I only want—"

"Me," Megumi finished for him, a sharp, triumphant growl vibrating through his chest. "Good. Because they will never have the chance. They will never even get close. Because every time they smell you… every time they smell my scent on you… they know. They know you belong to the one Alpha strong enough to mark you forever. Strong enough to make sure no one else could ever even leave a trace."

He leaned in again, biting hard at Yuuji’s jawline, licking the sting away, his hands sliding down to grip Yuuji’s hips, digging his fingers in, claiming.

"I am going to make sure of it," Megumi promised, low and fierce and absolute. "I am going to mark you everywhere. I am going to cover you so completely, so deeply, that even you won't know where you end and I begin. I am going to make this mark… permanent. More permanent than permanent. And tonight… I’m going to claim the only place left that truly belongs to me. The only hole that was ever made for my cock."

He dragged Yuuji away from the wall, spinning him around and pushing him face-first onto the small, narrow bed, burying his face immediately into the back of Yuuji’s neck, inhaling deep, ragged breaths, rubbing his cheeks, his jaw, his throat all over Yuuji’s skin, smearing his scent everywhere, over and over again. He rubbed his hands up and down Yuuji’s arms, his back, his legs, his sides, pressing his chest against Yuuji’s back, rolling their bodies together, coating him, drowning him, owning him.

His hands slid lower, cupping Yuuji’s ass cheeks, squeezing them hard, spreading them wide apart, exposing the tight, pale skin hidden between them. Megumi groaned low in his throat, his thumbs pressing right against the center, rubbing slow, firm circles over the rim, making Yuuji jerk and push his hips back instinctively, a high, desperate whine tearing from his throat.

"Look at this," Megumi murmured, his voice thick with dark satisfaction, spreading Yuuji open wider, admiring the sight of that tight, wrinkled little hole, already fluttering and clenching, already betraying how badly it wanted to be filled. "So tight. So small. So mine. This is where I belong, Yuuji. Right here. Buried so deep inside you you’ll never be able to get me out."

Yuuji whined and wiggled underneath him, pushing back against him, arching into every touch, his mind completely gone, floating in a haze of pleasure and scent and need. He tried to push Megumi away again—weak, futile little shoves against the mattress, muffled cries into the sheets—but it was a lie. It was a game. It was his body begging to be taken, begging to be overwhelmed, begging to be ruined.

"Megumi… it’s too much… too much… please…" Yuuji sobbed, his hips grinding back instinctively, his ass pressing up against Megumi’s hard, heavy length, begging for pressure, begging for entry. "I can’t take it… it’s too tight… I’m so sensitive… I smell you everywhere… it’s making me crazy…"

"Good," Megumi snarled, biting down hard on the soft flesh of Yuuji’s shoulder, making him jerk and cry out in pleasure-pain. He grabbed Yuuji’s hips, pulling them up higher, spreading his legs wider, exposing that perfect little hole completely, bare and vulnerable and ready. "You should be crazy. You should be insane with it. Because that is exactly what you do to me. Every second of every day. You drive me wild with how much you are mine. And this? This perfect little ass? It’s mine too. Only mine."

He leaned down further, his face hovering right between Yuuji’s spread cheeks, inhaling deep, greedy breaths of the scent rising up—sweet citrus mixed with his own heavy rain-and-earth smell, the most perfect, addictive thing in existence. He ran his tongue flat over the tight rim, from top to bottom, slow and wet and deliberate, making Yuuji scream and arch his back.

"You taste like it here too," Megumi growled, and before Yuuji could even gasp, he buried his face right against that sensitive, tight ring, licking and sucking and devouring him like he was starving.

It was like he hadn't eaten in years and this was the only thing that could sustain him.

Megumi ate him out with terrifying, overwhelming hunger, completely consumed, completely obsessed. He pressed his face right into the cleft of Yuuji’s ass, spreading his cheeks wide with his thumbs to get better access, his tongue flattening wide and firm against the tight little hole, licking long, slow, wet strokes, teasing the rim, tasting every inch of skin, inhaling everything, drinking in every scent.

His tongue was broad, rough, and relentless. He circled the rim again and again, wetting it thoroughly, softening it, driving Yuuji out of his mind. He pushed the tip of his tongue against the tight ring, pressing in, probing, teasing, trying to get inside, making Yuuji writhe and buck and push back against his face, completely mindless, completely gone.

He sealed his lips around the hole, sucking hard, rhythmic, greedy pulls, drawing the sensitive skin outward, making Yuuji scream and claw at the sheets, his legs shaking so hard he could barely keep them spread. The pleasure was blinding. It was sharp, intense, overwhelming, amplified ten times over by the scent filling the room, by the bond humming between them, by the absolute knowledge that he was being worshipped, claimed, owned in the most intimate way possible.

"Ah! Megumi! Oh god! PLEASE!" Yuuji screamed, his face pressed deep into the pillow, muffling his endless cries. "Too much! It’s too sensitive! I can’t! Oh god—!"

Megumi didn't let up. Not for a second. He was obsessed with the taste, with the smell, with the way Yuuji’s hole fluttered and clenched and tried to pull him in, completely responsive to every touch. He growled against Yuuji’s skin, the vibrations shooting straight up Yuuji’s spine and making him see stars. He licked and sucked and bit softly at the rim, overstimulating him immediately, driving him higher and higher and higher until Yuuji was sobbing, begging, shaking uncontrollably.

"You taste perfect," Megumi muttered against him, pulling back just enough to speak, his chin completely soaked and shiny, his eyes dark and wild and hungry, staring right at that glistening, pink, twitching hole. He ran his hands up Yuuji’s inner thighs, over his hips, squeezing the soft flesh possessively.

He leaned back in, licking and sucking again, even harder, even deeper, even more desperate, pushing his tongue just past the tight ring, delving inside the first little bit, making Yuuji cry out loud enough to shake the walls.

"You smell like me right here too," Megumi groaned, pulling back to nip at the sensitive skin around the rim. "Deep inside your most private place. You carry my scent in your muscles. In your heat. In your soul. I marked you forever once, Yuuji. But this? This is the deepest mark of all. And I am never going to stop reminding you."

He used his hands too—thick, strong fingers sliding down, wetting them with his own saliva and Yuuji’s slick, before pressing the tip of one right against the tight entrance. He pushed slow, steady, gentle pressure, stretching the ring open, sinking the first knuckle inside, then the second, until one thick finger was buried deep in Yuuji’s ass.

Yuuji gasped, back arching high, a sob tearing from his throat. "Ah! It’s big! It’s so big! Megumi!"

"Take it," Megumi commanded, pumping it in and out slowly, scissoring it, stretching him open, preparing him, while his mouth kept working over the rim, licking and sucking. "Relax for me. Open up for your Alpha. This is nothing compared to what’s coming."

He added a second finger, then a third, pushing deeper, stretching wider, making Yuuji whine and writhe and clench down hard around them, squeezing, milking, desperate for more. He curled his fingers deep, rubbing against that soft, sensitive bundle of nerves deep inside Yuuji’s prostate, hitting it over and over again until Yuuji was seeing stars, until he was babbling nonsense, until his cock was dripping precome all over the sheets beneath him.

Yuuji was unraveling. He was completely falling apart. His body was tight, hot, sensitive, overwhelmed by pleasure and scent and touch and love. He was shaking all over, his legs trembling so hard he could barely hold them open, his breath coming in short, sharp gasps, his mind completely blank except for Megumi, Megumi, Megumi.

"Megumi! I-I’m gonna! Oh god! I’m gonna cum just from your fingers! PLEASE!" Yuuji wailed, his hips grinding back desperately, trying to take them deeper, trying to get more friction.

"Do it," Megumi commanded, his voice rough and dark against his skin. "Cum for me. Cum all over the sheets while my fingers are buried deep in your ass. Show me how much you love being stretched open by me."

And that was all it took.

With a high, broken scream that tore from his throat, Yuuji shattered. He came hard, violently, endlessly, his whole body locking up, his toes curling, his hands clutching the sheets until they tore. Pleasure exploded through him like a supernova, blinding him, deafening him, ripping his consciousness right out of his body. His inner walls spasmed and clenched rhythmically around Megumi’s fingers, squeezing them tight, pulsing and fluttering, his cock shooting thick ropes of white release all over his stomach and the mattress beneath him.

He collapsed onto the bed, boneless, limp, completely destroyed, panting hard, tears streaming down his face, overwhelmed and overstimulated and completely loved.

But Megumi didn't stop. He didn't even pause.

He kept his fingers buried deep inside Yuuji, pumping slow and deep, prolonging the pleasure, prolonging the stretch, making sure he was wide enough, soft enough, ready enough for what came next. He rubbed his face all over Yuuji’s ass cheeks, spreading his scent everywhere, licking up every drop of sweat and release, tasting it, making it part of him.

He pulled his fingers out slowly, and Yuuji whined at the loss, empty and aching and desperate.

Megumi crawled up over him, covering him completely with his body, pressing his chest against Yuuji’s back, burying his face in Yuuji’s hair, his neck, breathing hard, his scent surrounding them both, thick and heavy and claiming.

"You see?" Megumi whispered, his voice low and rough and filled with absolute possession. He ran his hands all over Yuuji’s body again—his chest, his stomach, his arms, his legs, his hips, his ass—rubbing his scent in deeper, harder, reinforcing it, marking him again and again.

He ground his hips down against Yuuji’s spread ass cheeks, letting him feel the heavy, hard, throbbing length of his cock pressing right between them, hot and heavy and ready, the head resting right against that wet, stretched hole.

"I have barely even started," Megumi growled, biting softly at Yuuji’s ear, his hands gripping Yuuji’s hips, pulling them up higher, tilting his ass perfectly upward. "I marked you forever once, Yuuji. But tonight… in this room… where the air is thick and sweet and smells only of us… I am going to make sure you never, I am going to fill you so full of me, stretch you so wide with me, breed you so deep inside this tight little hole… that you will never be able to sit, never be able to walk, never be able to breathe without feeling me inside you."

Megumi didn't waste a second. He shucked off his own remaining clothes, tossing them aside carelessly, leaving himself completely bare, his body hot, hard, and trembling with restrained power and hunger. His cock stood proud and heavy between his legs, thick and long and throbbing, veins bulging, the head flushed deep red and dripping with clear, pearlescent precome, already leaking in rhythm with his heartbeat.

He gripped Yuuji’s hips again, hard and possessive, lifting them up until Yuuji’s ass was high in the air, his back arched perfectly, completely exposed and open. Megumi spread his cheeks wide with his thumbs one last time, admiring the sight of Yuuji’s glistening, stretched hole, still twitching and fluttering, still gaping slightly from his fingers, wet and ready.

"So beautiful," Megumi muttered, almost to himself, his eyes locked on that perfect entrance. "So tight. So perfect. So mine."

He lined himself up, the broad, thick head of his cock pressing right against the tight ring, rubbing up and down through the wetness and precome, coating himself completely, mixing their fluids right there at the opening, blending their scents even further.

Yuuji whined, high and desperate, pushing his hips back instinctively, trying to take him in, trying to get that fullness he was already craving again, even though he knew it would hurt, knew it would stretch him beyond belief. "Megumi… please… put it in… need it… need you inside… please… fill me… make it yours…"

"Beg for it," Megumi commanded, his voice dark and rough, pressing just the very tip inside, just breaching the ring of muscle, stretching it painfully wide before pulling back out, teasing him relentlessly. "Beg me to stretch you. Beg me to fill you. Beg me to ruin this tight little hole until it only knows my shape, my size, my scent."

"I beg you!" Yuuji cried out, tears streaming down his face, completely undone. "Please, Alpha! Please fill me up! Stretch me wide! Ruin me! I need it! I need you! Only you! PLEASE!"

"Good boy," Megumi growled, and then he gave him what he wanted.

He pushed forward, slow and steady and irresistible, the thick head forcing its way past the tight ring of muscle, stretching Yuuji wide, making him gasp and arch his back, a sharp cry tearing from his throat—part pain, part overwhelming pleasure. Megumi didn't stop. He kept going, inch by thick, heavy inch, burying himself deeper and deeper and deeper, stretching Yuuji’s walls, rubbing against every sensitive nerve ending, dragging against the spots that made Yuuji see stars, hitting his prostate dead on with every centimeter he sank in.

It was overwhelming. The size, the heat, the weight, the scent. Yuuji could feel Megumi inside him, heavy and hot and huge, filling him completely, stretching him wider than he had ever been stretched before, touching parts of him he didn't even know existed. The pressure was immense, perfect, claiming. And with every inch that sank in, the scent in the air grew stronger, thicker, heavier, until it was almost tangible, wrapping around them both, binding them together, screaming their unity to the universe.

"Ah! Oh god! Megumi! It’s too big! It’s too much! You’re splitting me open!" Yuuji sobbed, his hands clutching the sheets until his knuckles turned white, his whole body trembling violently, his ass clenching down hard around the massive length buried inside him. "You fill me up so much… I can feel you everywhere… I can taste your scent in my mouth… I can feel you in my throat…"

"That’s right," Megumi groaned low in his throat, the sound vibrating right through Yuuji’s chest as he finally, fully sheathed himself, burying himself to the hilt, his hips slamming flush against Yuuji’s ass cheeks, grinding deep, pressing as far as he could possibly go. "Take it all. Take every inch. You were made for this. You were made to be stretched by me. You were made to carry my scent and my cock and my seed deep in your ass forever."

He pulled back slowly, dragging his length all the way out until just the tip remained, catching on the tight rim, before slamming back in hard and fast, setting a rhythm that was deep, rough, relentless, and completely possessive. The sound of skin slapping against skin filled the small room, loud and wet and rhythmic, mixing with Yuuji’s endless cries and Megumi’s low, rough growls.

Megumi reached forward, wrapping one arm around Yuuji’s chest, pulling him upright against his body, trapping him between his arms, his chest pressed flush against Yuuji’s back. He buried his face deep into the crook of Yuuji’s neck right over his scent gland, biting hard, sucking and licking and inhaling deep, greedy breaths every single time he thrust inside.

"Smell it," Megumi ordered, his voice rough and hot against Yuuji’s skin, driving into him deep and hard, hitting that sweet spot over and over again. "Smell how strong it is. It’s everywhere. It’s in the air. It’s on your skin. It’s inside your ass. I am filling you with it. Every time I move… every time I push deep inside… I pump more of my scent into you. I stretch you wider with it. I make it stronger. I make it permanent."

He sped up, his thrusts becoming harder, faster, deeper, driving into Yuuji with a terrifying intensity, pounding into him relentlessly, using his body exactly how he wanted. He reached down between their bodies, pressing his hand hard over Yuuji’s lower belly, right where they were joined, pressing in, making Yuuji feel exactly how deep he was, exactly how big he was, exactly how full he was.

"Do you feel that?" Megumi snarled, biting Yuuji’s earlobe hard, his balls slapping heavy and wet against Yuuji’s skin. "Do you feel how much of me is inside you? You are stretched wide open for me. You are squeezing me so tight I can barely move. You are so full you can barely breathe. And this is exactly where you belong. Stuffed full of my cock, drowning in my scent, completely owned by your Alpha."

Yuuji was gone. He was completely, utterly shattered. His mind was blank, his body nothing but sensation, nothing but pleasure, nothing but the feeling of Megumi moving inside him, owning him, loving him, pounding into him over and over again. He didn't care about anything except this. Except Megumi. Except being filled and bred and loved and stretched wide.

"I know… I know… oh god, Megumi, I know… I’m yours… always yours… forever yours… only yours…" Yuuji babbled, incoherent, desperate, begging for everything, begging for it all. "Fill me up… please… breed me deep inside… mark me forever… make me yours…"

Megumi wasn't satisfied yet. He needed more. He needed to cover every angle, every position, every possible way to touch, taste, and mark Yuuji’s perfect ass.

He pulled out abruptly, leaving Yuuji crying out and empty and aching and gaping, only to spin him around and flip him onto his back, pushing his knees up high against his chest, spreading his legs wide until they were almost touching the mattress, pressing Yuuji’s thighs back against his chest completely, exposing his ass completely open and vulnerable right in front of Megumi’s hungry eyes. This angle made the entrance even tighter, even deeper, even more perfect.

"Look at you," Megumi murmured, crawling over him, settling his hips between Yuuji’s spread legs, his cock heavy and hard and resting right against Yuuji’s stretched entrance again. "Open and ready and desperate. Your little hole is still twitching, still trying to pull me back in. You look so beautiful like this. Spread wide for me, ass in the air, covered in my marks, smelling like me, completely helpless for me."

He leaned down, pressing his chest against Yuuji’s, kissing him deeply, fiercely, claiming his mouth, tasting his tongue, breathing his air, mixing their scents even closer. He reached down to guide himself back inside, pushing in slow and deep again, stretching Yuuji all over again, making him gasp and arch beneath him, the tight heat wrapping perfectly around him.

____

Megumi’s hips were pressed tight against Yuuji’s ass, his weight crushing Yuuji into the mattress, his cock hitting places inside Yuuji that made his eyes roll back and his toes curl instantly, pounding against his prostate with every single thrust.

Megumi starting to move again, slow and deliberate and overwhelming, grinding deep every time he sank in. "Every time I move you… I make sure I stretch you a little more. Every time I fill you… I leave my scent somewhere new. Somewhere deeper. Somewhere you won't be able to wash off, won't be able to ignore, won't be able to ever get rid of. This ass will never feel right unless it’s my cock inside it."

He thrust hard and deep, grinding his pelvis against Yuuji’s sensitive rim with every single movement, sending shockwaves of pleasure through Yuuji’s whole body. He bit and sucked marks into Yuuji’s neck, his chest, his stomach, his inner thighs, everywhere he could reach, adding more and more claims to his already marked skin.

"You smell better every second," Megumi groaned, burying his face in Yuuji’s neck again, inhaling deep, ragged breaths. "It gets stronger the closer I am. It gets sweeter the more I fill you. It’s like your body was made to absorb me. Made to carry me. Made to have me buried deep in your gut forever."

He pulled out again, dragging Yuuji up with him, sitting back against the headboard and pulling Yuuji onto his lap, facing away from him, wrapping Yuuji’s legs around his waist and his arms around his chest. Yuuji sank down instantly, taking Megumi’s massive length deep inside his ass, crying out as he settled fully, heavy and full and connected completely, the angle hitting even deeper than before.

This position allowed Yuuji to move, but Megumi didn't let him. He gripped Yuuji’s hips tight, taking control completely, bouncing him up and down on his cock like a toy, slamming him down hard every time, using his body exactly how he wanted. He drove up into him hard and fast, hitting that deep spot over and over again, making Yuuji scream and claw at his shoulders and throw his head back against his neck, inhaling his scent desperately.

"Ride me, Omega," Megumi commanded, his voice rough and dark, gripping Yuuji’s hair and pulling his head back so he had to look up at him. "Take every inch. Feel how deep I am. Smell me. Taste me."

Yuuji did exactly as he was told, rolling his hips, bouncing, grinding down deep, completely mindless with pleasure and scent and love. "You… only you… Megumi… Alpha… mine… yours… forever…only yours…"

Megumi changed positions again and again. He bent Yuuji over the small dresser, fucking him from behind hard and fast, biting his back and shoulders and breathing in the scent rising from his skin, pounding so deep Yuuji could barely stand. He pressed him against the wall, lifting him up and pinning him there, driving into him with deep, powerful thrusts, surrounding him completely with his body and his scent, Yuuji’s legs wrapped tight around his waist. He laid him on the floor, on the bed, on the chair, everywhere in that small room, never stopping, never pausing, never letting Yuuji escape his touch or his scent or his claim.

Every time they moved, every time they changed angles, the scent in the room grew thicker, heavier, more intoxicating. It was a thick, sweet cloud that filled every inch of the small space, clinging to the walls, the sheets, their skin, their hair, their breath. It was them. It was us. It was the permanent bond made physical, made tangible, made overwhelming.

And every time Megumi thrust inside, every time he filled Yuuji, every time he bit or licked or touched, he was reinforcing it, deepening it, making it more permanent than permanent.

"I am going to fill you so full of my cum," Megumi promised, his voice rough and desperate, his own release building fast now, his thrusts becoming erratic and wild, driven purely by instinct and obsession, pounding harder and deeper than ever before. "I am going to pump you full of it right here in your tight little ass. I am going to breed you until you are dripping with me, until you are swollen with me, until you carry my scent and my seed and my mark deep inside your body where no one else will ever touch it, where even you can’t reach it."

He reached down between their bodies, pressing his fingers hard against Yuuji’s oversensitive rim, rubbing it fast and hard, pushing him right over the edge, determined to make him cum again and again and again until he couldn't even remember his own name.

"Cum for me again," Megumi snarled, biting Yuuji’s lip hard, driving into him with brutal, deep strokes. "Cum all over my cock while it’s buried in your ass. Milk me dry. Take everything I have to give. Show me you are mine."

Yuuji screamed, his body locking up, his vision going white as another massive orgasm tore through him, harder and more intense than all the others combined. His inner walls clamped down hard, squeezing Megumi’s cock in a vice grip, milking him rhythmically, pulsing and fluttering, soaking them both in fresh waves of sweat and pleasure, his cock shooting release all over his own stomach and Megumi’s hands.

And that was the signal Megumi had been waiting for.

With a deep, guttural roar that shook the small room, Megumi slammed himself deep inside Yuuji’s ass one last time, burying himself as far as he could possibly go, grinding their hips together, pressing as deep as possible, and flooded him.

Hot, thick, endless ropes of cum poured out of him, shooting deep inside Yuuji’s bowels, filling him instantly, pumping wave after wave, so much of it that it couldn't all stay inside, spilling out around Megumi’s cock, dripping down Yuuji’s ass and thighs and onto the floor and sheets beneath them. Megumi groaned, his head thrown back, his muscles trembling with the force of it, holding himself there, buried deep, pumping every last drop he had into his husband, claiming him, breeding him, marking him from the inside out, coating every inch of that tight channel in his scent and his seed.

He stayed there for a long time, softening but not pulling out, keeping himself locked inside, keeping his seed inside, making sure it took, making sure Yuuji was brimming over with it, making sure his scent was imprinted deep into every muscle and nerve ending. He collapsed forward, resting his weight on his elbows, burying his face deep in Yuuji’s neck, breathing hard, his heart hammering against Yuuji’s chest, inhaling that perfect, perfect scent that was now more him than it was Yuuji.

He rubbed his face all over Yuuji’s skin again, his hands roaming everywhere, spreading the fluids, spreading the scent, covering every inch, reinforcing every mark, every bite, every claim.

"You see?" Megumi whispered, his voice rough and thick and filled with absolute, dark satisfaction. He kissed Yuuji’s neck, his jaw, his lips, slow and deep and claiming. "You smell like me now more than ever. Especially here… deep inside you. It is deeper. It is stronger. It is permanent. You will never be able to get rid of it. You will never be able to escape it. You will never be able to exist without it."

He pulled back just enough to look Yuuji in the eye, his green eyes dark and intense and filled with love and obsession and absolute truth.

"You are mine, Yuuji. Body, soul, scent, blood, everything. You smelled like me once by accident… but tonight… tonight I made it intentional. Tonight I filled you with everything I am. Tonight I made it forever."

Yuuji lay beneath him, completely limp, completely boneless, completely destroyed and completely loved. He was soaked, sore, stretched beyond belief, and absolutely drowning in Megumi’s scent and Megumi’s release and Megumi’s love. He could smell it everywhere. He could taste it. He could feel it deep inside his body, warm and heavy and claiming, the ghost of Megumi’s size still stretching him open.

He smiled, soft and sleepy and perfect, reaching up to cup Megumi’s face, pulling him down for another kiss.

"I know," Yuuji whispered, breathless and happy and completely content. "And I wouldn't have it any other way."

Megumi smiled back, a dark, possessive, loving smile, and held him tighter, burying them both deep under the blankets, surrounded by their scent, surrounded by their bond, surrounded by the truth that had been written into their very existence forever ago:

𝘠𝘶𝘶𝘫𝘪 𝘐𝘵𝘢𝘥𝘰𝘳𝘪 𝘴𝘮𝘦𝘭𝘭𝘦𝘥 𝘭𝘪𝘬𝘦 𝘳𝘢𝘪𝘯, 𝘦𝘢𝘳𝘵𝘩, 𝘤𝘪𝘵𝘳𝘶𝘴, 𝘢𝘯𝘥 𝘴𝘶𝘯𝘴𝘩𝘪𝘯𝘦. 𝘉𝘶𝘵 𝘢𝘣𝘰𝘷𝘦 𝘢𝘭𝘭 𝘦𝘭𝘴𝘦… 𝘩𝘦 𝘴𝘮𝘦𝘭𝘭𝘦𝘥 𝘭𝘪𝘬𝘦 𝘔𝘦𝘨𝘶𝘮𝘪. 𝘈𝘯𝘥 𝘩𝘦 𝘢𝘭𝘸𝘢𝘺𝘴 𝘸𝘰𝘶𝘭𝘥.