#yamaguchi reader insert

You lay staring at your phone, the two words in the message blinking up at you. 

You up?

You knew you should ignore it, text back in the morning, and pretend you hadn’t even read it, but despite your mind screaming logic at you to forget about it, you found yourself opening the message and texting back a response.

Yeah, whats up

The grey typing bubble popped up almost immediately after your message had sent. The knowledge that he was holding his phone, waiting for your response left a giddy feeling bubbling in your stomach. 

Have you forgiven me yet?

After a few more minutes of you staring at your screen, another message popped up

Can I come over?

You swallowed, playing with the keys for a moment as you considered it, and then: No, but come over 

--- 

Yamaguchi’s hands slid up your shirt, running over your skin as his lips moved hungrily against yours. You were as desperate for him as he was for you, clinging to his shirt as he pulled back just long enough to tug on your shirt needily. As you released him, he tugged your shirt over your head, tossing it to the side as his lips attached to yours once more.

His fingers moved to your back, undoing your bra and tossing it just as carelessly aside. The back of your mind screamed that this was a bad idea, but as his lips moved down your jaw to suck a soft mark into it, you felt your knees tremble as he pressed you further into the wall and your hands found their way to grip tightly on his shoulders. 

“You’re so wonderful, made just for me.” Yamaguchi breathed against your skin, pulling back just for a moment to stare into your eyes before a soft smile spread across his face as he leaned forward once more to capture your lips with his.

His hands spread across your stomach, moving up to run across your breasts as he pinched at your nipples lightly. As he pulled back this time, you smirked at the trendline of saliva connecting the two of you as he licked at it, chasing any hint of you in his mouth.

“Do you want to move to the bed?” You questioned softly, and he nodded so quickly you couldn’t help but smirk at his eagerness. 

“Yes,”

“Yes, what?” You questioned, reaching out to smooth your hand over his face as he turned his head into your palm, pressing a kiss into your skin as he looked at you shyly.

“Yes, please?” He questioned, and you hummed in response. It wasn’t exactly what you were looking for, but it would do for now. 

“Okay, Kitten.” You purred out, and he grinned, leaning forward as if he’d kiss you again. Before he could reach your lips, you caught him with a fist full of his hair, pulling back gently as he winced and stared back at you in confusion. 

“Not just yet baby, you gotta earn it, don’t you?” You teased lightly, moving your hand to run through his hair as he let out a sharp whine in apology. His eyes brightened as he realized what kind of night he was in for as he licked at his lips. 

“Sorry,” He responded gently, nuzzling into your touch, and you smirked in amusement.

“Sorry, what?” You questioned and this time his smile was shy as he gazed at you through his lashes. 

“Sorry, Mommy.”

You grinned at that, and you could see how he preened under your silent praise. 

“Good boy, go to the bed. Get ready for me.” You instructed, and he hesitated only a moment before he pulled away from you, stopping to pick up your discarded clothes before he headed towards the bedroom. 

You took a moment, calming yourself down and giving him a chance to prepare himself for you before you headed towards the room. 

As you opened the door, your eyes scanned the room, landing on your partner sitting on the bed, legs folded neatly under him as he shyly held his hands behind him. 

Yamaguchi was naked, clothes shed and discarded somewhere, and his cock stood proudly in front of him, with a small bead of pre-cum on the tip. As he sensed your eyes on it, the drop ran down the side of his cock.

“Darling, you’re so pretty it hurts.” You whispered out, and his back straightened at the words. His cock twitching at the compliment as you crossed the room to him, circling the bed as you admired his flushed skin from all angles.

After a moment of admiring him, you climbed up on the bed behind him. A smile crossed your face as you watched his body tense, anticipating your touch. You let your hand slide across his shoulder, fingertips ghosting over warm freckled skin as his muscles contracted under them. 

Yamaguchi’s head remained forward, knowing better than to look behind him to view you. As your fingers tightened on his shoulder, he let out a soft noise of complaint at the light touches. 

You smirked, leaning forward to press a kiss to the base of his neck. “Patience, my love.” You chided gently and his shaky exhale was audible as he lolled his head back to rest on your shoulder.

It was a tender gesture that you allowed as you reached around him, hands spreading over his chest. His muscles twitched under your palms as they rubbed gentle circles into his skin, “You okay?” You questioned gently into his skin and he sharply nodded. 

You let out a soft noise in acknowledgement as your hands ran further south on his body, trailing over his stomach and felt the muscles twitch under your touch. You could feel how his breath and heart rate increased, speeding up in excitement as your hands moved closer to his cock, but right before your hand reached it, you moved away. 

You opted to move down, rubbing at muscled thighs even as he whined in annoyance at the teasing touch. You tsked your tongue, correcting his impatience as he grunted in frustration.

Yamaguchi’s cock jumped as your hand traced closer again, this time ghosting over his balls lightly as he sucked in a sharp breath. Your fingers wrapped around them, lightly squeezing and his body went still in anticipation of your movements. 

His body was tense under you as you hooked your chin on his shoulder, pressing a kiss to the skin you could reach. His breath came in quick puffs, pupils blown wide as he watched your hand fondle him teasingly, before you released him and moved to instead run a finger up the underside of his cock. 

A soft whine escaped his lips at the teasing touch as you ran your fingers through the bead of precum. You pulled it up to your lips, sucking it into your mouth and he froze, watching you the best he could from the side of his head. 

“Delicious,” you whispered into his ear, admiring how his cheeks heated up as you gently nipped at his ear lobe, tugging on it as he whined. 

You ran your hand back down his body, this time wrapping your hand around the tip of his cock as he sucked in a sharp breath at the sudden stimulation. You rolled your wrist around it, slicking up your palm with his precum as you teased him with pressure encompassing his cock. 

Once your palm was thoroughly slicked up, you moved to rub it up and down his shaft, grinning as you heard the soft grunts that escaped him while his hips gave jerky twitches in an attempt to not move. 

“Mommy,” His breath was light, restless as he attempted to hold back the noises that itched at his throat. “Please, I need more.”

You sucked at his skin, leaving a soft mark you could fondly remember tomorrow as you considered his words. “Really, baby? You need more? I thought I taught you to not be so greedy.”

He hesitated, head bowing slightly as your hand stilled on his cock, “I want more.” He corrected himself, and you smirked, your hand restarting and quickening the pace on his cock and he jerked in your embrace. “Good boy.”

His moans filled your ears as your strokes sped up, encompassing his whole cock while his body twitched under your hand. You could feel when he got close to his peak, his breath quickening and stuttering underneath you as his body twitched.

“I’m so close,” He panted out, his head falling forward as his shoulders hunched in. 

When his body spasmed beneath you, his cock twitching in your hand, you pulled your hand back just as his hips jutted forward into them. You left his cock twitching, and a strangled noise fell out of his mouth in response as he threw his head back onto your shoulder. “I-no!” 

His whine was pitiful, filling your senses as he pushed back into you in an attempt to coax your touch back to him. “Please,” his plea was a soft pant as he grabbed blindly at your body behind him, knowing he wasn’t able to touch himself. 

“What is it baby? Want me to fuck you?” Your voice was light, teasing him while his body shivered from the ruined orgasm. 

He nodded sharply, fingers gripping tighter to your skin. “Yes please, Mommy.”

You hummed, nipping at his shoulder before you pushed him away from you, letting him fall to all fours. He rolled away from you to show his stomach as he made himself comfortable laying flat on his back.

His pupils were dilated, cheeks flushed as he licked his lips staring up at you in awe as you moved to straddle his cock. 

You gently wrapped a hand around his cock, and he winced at the feeling of overstimulation when you ran your thumb over his slit and gently pushed on it.

You smiled down at him when he held back his whine as you ran his cock up and down your cunt, letting your own juices slick it up.

“Easy,” You purred softly, “You’ve been patient, should I reward you now?”

He nodded sharply, and your smile grew, “I wanna hear you say it.” 

He swallowed audibly, licking his lips for a moment before he let out a shaky exhale.

“Please, Mommy. I want you to fuck me. I’ve been a good boy. Let me fill you up.” His words were soft, filling you with warmth as you watched his position underneath you. 

“Good boy,” You hummed, and then you sunk down, encompassing his length in your warm heat.

His response was immediate, his back arching up as he gritted his teeth, staring up at you to keep from jerking his hips up into you. A whine of your name slipped past his lips, a breathy noise that fueled the fire in your stomach as you began to move your hips in a rhythmic pattern. 

You braced yourself with your hands on his chest, grinning as he pushed upwards into you, craving more contact.

“What is it, darling? Want to really fuck me?” Your voice was light, teasing as you watched his eyes snap open at the suggestion. He slowly blinked, processing the words in his mind as he stared at you waiting for further instructions. 

“Come on, Tadashi, fuck me. Or are you going to just lay there?” You teased, and the change in his posture was instantaneous as his hands connected with your hips and he shifted to roll you underneath him. 

Yamaguchi’s hands spread up against your hips, sprawling over soft skin as he gazed down at you. “You sure?” He questioned, ever worried about you. You couldn’t help the amused smirk on your face as you reached up and pulled him down into your lips. 

His body sank into you, melting into your hold as his tongue pushed against yours. You pulled back when he moved to kiss down your jaw, your fingers tangling in his hair as you pulled him up to look you in the eye. 

“Tadashi, I want to feel you tomorrow. Fuck me. Fill me up.” 

He swallowed audibly, and you didn’t miss how his pupils flashed in excitement at the prospect. “Yes, ma’am.”

Despite his words, you weren’t ready for how his hips pulled back, snapping into you all at once, knocking the breath out of you as you tangled your fingers further into his hair. 

A cry of his name slipped past your lips as he started a steady pace, pulling back until just his tip was in, and then filling you back up all at once. Your fingers left his hair, opting to instead dig into his back as he fucked you with steady thrusts. 

“More! Fuck, Tadashi, I want more!” You sounded pathetic, begging for his cock and based off the smile that crossed his face, Yamaguchi loved it. 

When his cock brushed against your g-spot, your instant stiffening was enough for you both to freeze. His soft grin grew across his face as he realized what had just happened.

“Oh? There?” He questioned, and despite the teasing in his voice, you couldn’t find it in yourself to yell at him.  

He shifted back slightly, hitching his arms under your knees as he pushed your legs towards your chest and sunk back into you all at once. The noise you let out at the new position had Yamaguchi shuddering as he angled his hips, pushing his cock into the spongy spot that had your jaw falling slack at the lack of coherent thoughts. 

Your fingers scrambled at him, digging into his skin, pulling him closer as he leaned down and kissed you. Your fingers found purchase in his hair, tugging him down as you pushed your lips into his. 

Yamaguchi sunk into you, his hips never stuttering as he pulled back to pant against your skin.

“Fuck, I just want to fill you up. You’re perfect. Feel so good wrapped around me, milking me so beautifully. You’re so gorgeous,” He purred out, voice deep with lust as he babbled sweet nothings into your neck. 

“I’m gonna cum in you, and make you mine. Do you want that? Keep you as my perfect girl, make you all mine.” 

His words filled you, wrapping you in soft warmth in response. “Tadashi,” His name came out as a soft whine as he cocked his head. He slowed his pace ever so slightly as he leaned over you, his hair framing his face in the most ethereal way.. 

“What is it?” He questioned gently, voice surprisingly gentle. “Gonna cum for me?” 

You let out a soft whimper, tugging him down into your grip further, pressing your lips against his as you let out a muffled confirmation. 

“Cum for me, Princess.” His words were whispered against your lips, swallowing your voice as you shuddered and came around him. 

Your walls spasmed around him, enveloping him as his hips rolled against yours for a few more thrusts until he stilled, pressing flush against your hips as he reached his own climax within you. 

He let your legs fall down, wrapping around him as he laid across your chest, catching his breath for a moment. Your hands idly traced circles on his skin, listening to his breathing calm with yours, and then sync up.

You could feel his cum dripping from you, wet and sticky between your legs as he pulled back and rolled off you. Without speaking he moved to the edge of the bed, grabbing his boxers from where he stashed them as he pulled them on and then moved to the bathroom.

You watched him curiously as he rummaged around for a moment, before he found what he was looking for: a towel. When he came back to you, he was tender. Hands gently running over your skin in silence as he gently cleaned up the mess between your legs.

“Hey, Tadashi?” Your voice broke the silence, gravely as it was from how vocal you were during sex. 

His hands paused, head lifting to look you in the eye and you found your stomach fluttering this time.

“Yeah?” 

You hesitated, pressing your hands together as you considered your next words carefully. 

“Do you want to stay the night this time?” 

The offer caused surprise to blink across his face as he considered your words before he shrugged, “I guess.” His response was offhanded, but you could see the excitement that flickered across his eyes just as shyly. 

“Okay.” You responded, and the corner of his lip twitched upwards in a smile. 

“Okay.” He echoed, as he crawled up to lay beside you. 

Yamaguchi laid a safe distance away from you as he watched you carefully, unsure of his position in your bed until you cautiously opened your arms to him, “Do you want to cuddle?” 

He grinned, “Yes.” his response immediate and enthusiastic as he inched over into you, nuzzling into your skin and you wrapped your arms around him in response. His fingers rubbed against your skin, warm and comforting as you held each other in silence.

“You know we’re going to have to talk about it at some point.” 

His words were soft, his chest rumbling as he nuzzled his face into your hair. Still, you frowned in annoyance at it. 

“Tadashi, I’m not going to forgive you for eating my cake. I told you - dead to me.”