| ̄ ̄ ̄ ̄ ̄ ̄ ̄ (⸝⸝⩌⸝⸝⩌⸝⸝)  ̄ ̄ ̄ ̄ ̄ ̄ ̄|
| Katsuki's fucking stuck in a fleshlight |
|___________Katsuki x m!Reader______________|
𐙚⋆° NSFW, dom!reader, subby!virgin!Katsuki, established relationship, prostate massaging, prostate orgasm, slight orgasm denial
┈ㆍ✿ reblogs greatly appreciated ✿ㆍ⊹ ✿ㆍ⊹˚ㆍ✿ Masterlist ✿ㆍ┈
You keep your head down and try to focus on just making your protein shake for the day, but he's staring and blushing, and it's driving you crazy.
A quiet but definite, "Hey," makes you yelp.
Katsuki gives you an unimpressed scowl.
"Fuck was that for?" he snaps. "You got a fuckin' problem or what?"
He's extra waspish today.
He's also weirdly holding a pillow in front of his crotch. His legs are bare, his shirt is rumpled, and he's biting his inner cheek, which you've only ever seen him do before a test.
You almost ask him what's wrong, but he's glaring so furiously that you decide to let him calm down before you prod him.
A deep breath in. A deep breath out. Katsuki shifts from foot to foot, scowling at the floor.
"You can't… you can't laugh," he finally grumbles, still blushing furiously.
"I won't," you say, though you really have no clue what you'd laugh at.
You blink. "You're stuck?"
"No, you fucking idiot," Katsuki snaps.
His body wobbles, like he's fighting himself, before he sighs and moves the pillow out of the way.
You bite your lips and use every ounce of your hero-trained discipline to keep your poker face.
A thick silicone fleshlight, bright orange in color and standing erect. Or rather, he is.
"You're stuck in… that?" you say, fighting to keep your smile off your face like your life depends on it.
"Kirishima recommended it," Katsuki mumbles. "S'mthing about letting off steam. I dunno why I trusted his stupid extra ass."
Your smile gets wiped away completely. You stoutly refuse to acknowledge the bolt of annoyance that strikes you.
You're not really the jealous type, but a fleshlight recommendation? Instead of recommending to Katsuki that he bang his perfectly fine boyfriend with an equally available hole?
"No way in hell am I seeing Recovery Girl about this so…fucking, help." And then Katsuki spits out, "Please," like it kills him to beg.
"You want me to jerk you off?" you say, a peevish tone seeping into your words from the idea of Kirishima encouraging Katsuki to fuck a tube of plastic. Catching yourself, you hastily amend it into, "I can't, I mean– I don't think that's very applicable here."
You gesture jerkily at how Katsuki is balls-deep in the toy. It's obviously an erection problem. You think about asking Katsuki if he's tried just waiting it out, but you know he would never come to you with such a mortifying problem unless he's already tried everything. You're probably going to have to…um…
"How the fuck does this even happen?" you say instead.
Katsuki shrugs, visibly embarrassed. Normally he masks his embarrassment with his anger, but it seems like today he's too embarrassed to even be upset about it. Or maybe what all your friends tell you is true, and he really is just softer when he's around you.
He's pretty fucking hard right now.
"Dunno," he mutters. "Guess I bought one too small. You gonna help me or what?"
"I'm gonna have to finger you," you blurt.
Ah, that's…That's not how you wanted to phrase that.
It's a testament to how humiliated Katsuki is by the situation — or maybe he's just been stuck for a very long time and he's getting desperate— because he just shrugs and shuffles over to the couch.
You should probably be a little ashamed of how quickly you get down on your knees, fingers fumbling with the bottle of lube he hands you.
All you can focus on is the pucker in front of you, ready and waiting.
Even though you've desperately waited for months for a moment like this, daydreaming of what Katsuki's face will look like when it's screwed up with pleasure, you can't help but zone out watching his rim.
The way it gets tugged back and forth, your knuckles only nudging it wider with every pass. Katsuki moans pitifully as your fingers slide in, then chokes as you slide them back out.
Fuck, he's practically suckling on your fingers. And his little noises ("nn-ngh!") only make it harder not to get obsessed.
Focus. You're here to help Katsuki get his poor dick out of a fleshlight. Nothing else.
You pause once your finger is fully inside, letting him adjust to the feeling. He's trembling — his thighs all but quivering.
Is he seriously this sensitive?
Because you value your life, you don't ask that question out loud. You just hold your finger as still as you can, feeling his walls clench around you almost rhythmically as he tries to get used to the stretch.
After a moment, you hear a wet sniff and, "What the fuck are you waiting for?"
"Just making sure you're properly stretched," you say, already knowing what Katsuki's response will be.
"Don't you fucking dare look down on me, you b-bast-aah~! Fuck, w-wait– ngh–"
You suppress a smug smile as you slide your finger out, curling it slightly to make sure it drags along his walls. But you're not cruel, so you still placatingly say, "I'm not looking down on you. It's just a health matter. Wouldn't want to tear anything."
"Like you could," Katsuki grumbles.
Are you imagining it, or is his voice wobbling?
You determinedly pretend to not notice your own hard-on and pour your concentration into applying another generous glob of lube. Purely for health reasons — it has nothing to do with the way Katsuki's hole is an absolutely adorable little pucker, pretty and quivering, and you gladly take the opportunity to massage the rim and feel it pulse. It has nothing to do with the way his hole tightens and his entire body jolts when you prod his rim with a slick digit.
"Two fingers now," you murmur as a warning, turning the prod into a press.
There's that delicious clench, that moment of anticipation, before you push past the ring of muscle and slide in.
Two fingers. You daydream about three, four, or even pounding into Katsuki with your own cock, but you relegate yourself to two fingers. It's hard to feel disappointed; Katsuki's body is beautiful.
You push against his walls, scissor him open, hook your fingers and gently pull up, make his hole wink to you. Everything you can think of, everything you've been aching to try.
Katsuki-kun is a mess, his cock jerking and tremoring as pretty noises fall from his lips.
"N-Nah! Ah– mmf, mmngh… umf– ungh– m-mmgh~!"
You can feel him loosening, and a heady rush of arousal floods you. That give in his body giving just a little more with every pass of your fingers. Two isn't enough to leave behind a noticeable gape whenever you pull out, but his pucker isn't as tight as it was when it started, his walls are warmer and softer than before. It's like his body is carving out a place for you. Just you.
You hastily wipe the drool off your chin before Katsuki notices and calls you a perv.
"How're you feeling?" you ask as a distraction.
Katsuki's smothering his face into a couch pillow, but he takes the corner out of his mouth to snap, "F-Feels fucking fi-nn! –f-fine!"
He tries to throw you a glare but ends up whining instead of huffing, which seriously detracts from the intimidation. He grumbles and slings an arm over his eyes instead.
"Thought this shit was s'posed t'make me come," he says, almost petulantly. "S'just making my stomach feel weird."
Katsuki hesitates. "S'all hot 'nd… 'nd fuzzy, I don't–" Anger at his own obvious, awkward inexperience flickers in. "–I don't fuckin' know, aren't you the one who's s'posed to be helping me? Quit fuckin' edging me and make me come already."
You blink innocently at him. Then you curl your fingers and press. The moan that tears out of Katsuki's throat makes you dizzy. Fuck, that's hot.
You grin. "You're so predictable."
"Fgh-! Fu-uck you," Katsuki chokes out.
Another press, another "Haah– fuck! Hnng…n-nnf…"
His hips buck so violently that your fingers slip out entirely. You put a hand on his stomach.
"W-What the f– unnh– fuck was that?" Katsuki hisses, furiously trying to wipe his tears away.
Fuck, that's kind of hot too.
"Um." Wow, he really is inexperienced. "It, uh, feels good. Inside."
"Think I've got a fuckin' G-spot?"
"I know you've got one," you reply evenly. "And stop squirming, or I won't be able to find it."
He stills. Your cock twitches.
It's hard to tell where his prostate is. It's lucky the rest of him is so sensitive that he doesn't notice how awkward and fumbling you are as you try to refind that spot that makes him wail and clench.
"N-Nn~! Haa-aahg… nnf– fuck, it's too– nngh!" He's incoherent. How cute.
You shouldn't, but you feel a flash of satisfaction. Where's Kirishima and that stupid fleshlight now?
"You're close, aren't you?" you hum. As if you don't have his wildly twitching length right in front of you, the silicone prison of a fleshlight doing little to hinder his erection.
"F-Fu– unngh… unf– aah~! F-Fuck off!" Katsuki spits.
You laugh softly. Even like this, so cute and needy, he still manages to be an argumentative grump.
"Be nice Katsuki-kun," you chide. "Or I won't let you come."
You slide your fingers out.
"N-Nnh– no…" Katsuki whines, instantly deflating. His hips snaps up, practically showing off his loosened rim. "F-Fuck, I'm– hnngh, 'm sorry, please…"
His own hand comes down to fumble with himself. You watch with an amused smile as he hesitantly touches his rim and shudders at the feeling before quickly snatching his hand away.
He's adorably sensitive. Extremely, even. You wonder if maybe his Quirked-up sweat has something to do with it. Makes him more sensitive when he sweats.
"I can't– I don't know– 'm sorry, 'm fuckin' sorry, please, I'm so– nnh…'m so fuckin' hard, just help me… p-please…"
Resisting such a needy Katsuki is impossible, so you nudge his trembling legs open and gently slip your fingers back inside.
"Fuck, thank you." He's fully sobbing now. "Thank you, ngh, please– n-nmgh– fuck…fuck–"
His cock is leaking so much precome that it's dribbling out from the toy. He's probably close to losing his mind.
Finding his prostate is easy now, experience guiding you. You begin that shallow back and forth, rubbing right over the gland in relentless circles.
When he comes, it's with a loud wail that he just barely manages to muffle with the pillow. You watch his entire body tense, his abs fluttering so prettily. Beads of sticky, lewd white drip from underneath the silicone; you have to resist the urge to lick it all up.
"There you go. Good boy," you coo, mind going on autopilot as all the blood from your brain rushes to your dick. You barely notice how he whines loudly at the praise. "So good for me. You liked it, didn't you?"
These are the sweet nothings that he would normally snarl at. Now he nods, eyes foggy with pleasure. He's tumbling like a stone into subspace.
You register the information robotically. You'll use it later. Right now, you have to figure out how to non-awkwardly run to the bathroom to take care of yourself.
"It should go down soon," you say with a calmness you don't feel. "I'll be back."
"Th'fuck are you going?" Katsuki grumbles. He peeks out from where his face is buried in his pillow of shame, giving you a mix of a glare and a needy, pleading look. Then his eyes fall directly to the tent in your pants, which you hide just a moment too late.
He's a little boneless as he slides off the couch, but there's a look of determination in his face.
"Think I didn't notice? Fuckin' perv," he mutters. He nods at the spot he was lying at just a moment before. "C'mon, I'll…I'll help."