: ̗̀➛ Tiny.

: ̗̀➛ tiny.

murasakibara has a size kink

pairing: Murasakibara Atsushi x reader

word count: 1,489

✎ smut, nsfw, explicit content

You didn’t notice it at first. You thought him cupping your hands between his was just a cute gesture. Or when he pulled you into bed and curled his massive frame around you until you were folded into a ball was just him being lazy and wanting to cuddle. You actually wouldn’t have caught it at all if that one fateful afternoon hadn’t happened.

It was a lazy Sunday, Atsushi’s favorite time of the week. Sundays meant no basketball practice and no school, which meant you had no reason to leave his bed unless it was to make food or pee. Currently you were laying between his legs, back against his chest with his chin resting on top of your head. He had propped a family sized pack of chips between your legs, reaching in and grabbing a piece every twenty seconds as his droopy eyes flitted over the laptop before you two. One of his hands was running lazy strokes over your bare thigh. It was quiet except for the sounds of the characters on the screen.

Every ten minutes or so, Atsushi would abandon the snacks in favor of wrapping both his arms around your middle and squeezing, nuzzling his face into the junction between your head and shoulder, inhaling deeply. He would bend forward until you curled under him, giggling at his affections.

“You’re so tiny, Y/N-cchin.” He cooed. “So cute.”

You opened your mouth to reply but all that came out was a gasp, feeling something long and hard press into the small of your back. You stiffened as the mood in the room shifted.

“Atsushi.” Your voice was breathy and quiet, feeling his lips meet the skin of your neck. Goosebumps rippled over your arms and your eyelids began to flutter shut when his hand on your thigh started inching up, fingers dipping below the seam of your shorts to tease the sensitive skin. Your intake of breath was sharp, and you felt Atsushi lean forward even more, effectively folding your body on itself. His arms wrapped around you tight, lips busy sucking a dark mark on your neck.

“Look how small you are,” he drawled, “I can cover you with my body completely. You won’t-” a pause while he squeezed your body. “You won’t be able to get away from me.”

You yelped as your body was suddenly lifted into the air and flipped, Atsushi now on top of you as your back hit the mattress. His shorts did nothing to disguise his hard on, pressing between your spread legs as he lapped at your neck like you were his latest snack.

You reeled at his words, feeling your body heat up at the implication. Oh.

“Atsushi,” your body buzzed in excitement as you thought out your next words. “You’re so much bigger than me. You could crush me completely.”

His moan was broken and it made you fill up with glee. Oh, the thought of this was destroying him. And you weren't fairing much better either. You could feel yourself dripping at the thought of your huge boyfriend holding you down until you couldn’t move. Until all you could do was lay there and take what he gave you.

He seemed to be on the same page as his hand played with the waistband of your shorts, teeth nibbling at your earlobe. “You want it, Y/N-cchin?” His voice had dropped a few octaves. “I’ll give it to you if you promise to take it all.”

You nodded into his hair, pulling your limbs further into yourself. You watched his eyes darken at the action, at the thought of you making yourself smaller for him. Your mind was getting hazy, playing into this newly discovered fantasy you didn’t know he had.

“I’ll try to take it.” You whispered. “But I don’t think I can.”

Of course you can. You had done it before. But you loved the way his lips twitched at the pretend apprehension in your voice. His expression turned devious as he stared down at your pliant body.

“We will just have to see, won’t we?”

Clothes came flying off after that, feverish kisses exchanged between you two as you felt Atsushi resist all of your actions. He slapped your hands away and pushed your body down over and over, making sure you knew how helpless you were compared to his overwhelming strength. You moaned and whined into his mouth, letting his tongue ravage every crevice. You loved it when he got like this. When he abandoned the slow, lazy sex and gave you more. And if you were anticipating correctly, today he was out to wreck you.

His heavy cock dragged over your slit, rock hard and throbbing. He hooked his hands under the backs of your knees and pushed your legs up until you were folded in half, making you sigh and squirm just a little. You bit your lip in exaggeration.

“Atsushi-kun, I can’t move at all.” You purred, watching him take in a shuddering breath as his hungry eyes ran over your pinned body. He gave you a grin.

“Don’t worry, baby. You don’t have to. You’re gonna take it like a champ, just like this.”

The head of his cock poked at your entrance and your eyes widened. Okay, this was new. Atsushi always prepped you. Always. Because it was true that he had a huge cock, and you couldn’t possibly take him without opening up on his fingers first. He registered the genuine apprehension on your face and you could feel his cock twitch at the sight. His eyes gleamed.

“Take it like a good girl, Y/N-cchin. No complaints~” And then he sank into you.

You gasped and your back arched, body struggling to accommodate his girth. Pain shot up from your core and through your torso as Atsushi pushed deeper and deeper, not pausing for one second until his balls slapped into your vulva, and you cried out when the head hit your cervix. He was moaning loud and unhindered, hands gripping your legs so hard you were sure he would leave bruises. Tears ran down the sides of your face and into your ears, eyebrows furrowed as you tried to relax your core, panting heavily.

“Aw, baby,” Atsushi bent forward when he saw your state, licking at the tears running down your temples, humming low. His cock twitched inside you, making you yelp. He was enjoying this too much, and that made you squirm in excitement. His enthusiasm was turning you on.

“You’re so big, Atsushi-kun.” You gasped out, clenching around him until he groaned. “You’re stretching me out. You’re going to tear me into two.”

Nothing could have prepared you for the pounding that came next.

He was fast and rough, slamming his hips hard into you with every thrust. You screamed and cried, more tears leaving your eyes. He leaned over you, your legs hooked over his shoulders and forehead pressed to yours, watching every little detail of your face closely as his cock tore through your pussy.

“Taking it so well, Y/N-cchin.” He muttered, his breath hitting your face. He licked at your lips. “Your tiny little pussy really wants me that bad? No matter how much it hurts, you’ll still let me crush you?”

You did nothing but babble out scrambled words in response, gripping tight at his biceps until your nails were digging into his skin. That seemed to spur him on even more. His hand reached between your legs, pinching your clit until you shrieked, rubbing it in hard, tight circles that had you arching your back off the bed and cumming all over his cock, eyes rolling up and legs seizing tightly. Atsushi groaned and kept going, prolonging your orgasm by not letting up his ministrations on your clit until you were sobbing and begging him to stop. You struggled against his grip, trying to push his hand away from your pussy but failing. He drove into you harder at the sight of you struggling against him.

“One more,” he moaned. “Come with me. Gimme one more-”

He pushed you into another orgasm fairly quickly after that, heavy balls slapping on your ass until he stilled deep inside you, cumming with a loud groan that washed over you like warm water. Both of you heaved long breaths, trying to blink through the roaring in your ears.

You whined when he finally pulled out of you and lowered your legs. They were trembling and twitching with fatigue, making Atsushi snicker and kiss the inside of your thighs. He bit and licked at your salty, sweat-covered skin.

“Well,” you sighed. “That was new.”

He hummed and fell down on top of you, making you groan in protest. He shoved his face into your neck when your fingers reached up and carded through his damp hair. Already, you could feel sleep encroaching on your mind.

“Next time, I’m taking you against the wall.”