Thread by @LPSunBun

god i cant get the idea out of my head of inexperienced barely legal omega deku with older dom alpha bakugo

(warnings: rape play, RACK style bsdm, age gap, daddy kink, intersex omegas)

deku is a couple days shy of turning 18 and a virgin, never taken anyone's knot before

though hes had a couple of heats, he's fingered himself and used a knotting toy or two, his heats are usually pretty mild. nothing like the sobbing, reduced-to-bare-instincts, desperate for a knot and to be bred kind of heats that everyone always portrays and talks about

but his 18th birthday is coming up in a week and as a virgin omega, izuku knows he wants to do something special.

he wants to lose his virginity.

but how is he supposed to do that when he barely has a social life as it is? so of course, deku does what you always do for hookups

you go to the internet.

izuku lies about his age by a year and joins some sleezy dating app. he spends hours in his bed that night, fruitlessly humping a pillow as he scrolls through profile after profile.

none of these guys seem right, but then izuku sees Him

Bakugo Katsuki. a smug tilt to his profile picture, burning red eyes. his profile literally only says "if you want a good fuck just hmu and ill give it to you. i hope youre fucking kinky as shit because i dont hold back, especially on pathetic omegas who sob."

izuku bites his lip as heat slams down into his gut. hes /perfect/. not looking for a date, just looking for a quick fuck, and really really hot.

izuku jerks off furiously twice before he can bring himself to send a message.

"hey" is all he ends up sending

he waits for a long minute, staring at his phone, before he realizes that katsuki probably isnt awake and sets his phone down.

thirty seconds later hes diving for it as it buzzes.

"u look p cute. wanna fuck.?" is the reply.

izuku fumbles with a reply.

"yeah, my birthdays in a couple days so im looking for a hookup then, haha!"

the response is immediate

"sure." then, a message added "mine or urs?"

"i still live with my mom"

"fuck that. ur coming here."

"okay, sounds good. um. ive never done this before, so.. um..."

theres a surprisingly long pause.

"for real? damn. then i guess i get 2 pop that fucking omega cherry of urs. hot as fuck."

"yeah, haha. thats the whole reason for, um, this." izuku bites his lip for a moment. he should be fully honest with this guy "theres something else, too"

"?"

"im actually 17." his heart pounding as izuku hits send

"aint a fuckin problem. youll get ur ass 2 my house and at 12 ill fuck that pussy of yours raw"

oh god. izuku whimpers as he grabs his pillow, shoving it between his legs again.

"that sounds good" he manages

"yeah i bet you cant wait. ur jerking it right now arent u? send me a pic."

izuku chews over his lip before raising his phone up and starting to take pictures. he must go through four or five dozen before he finds one he likes, chest down with his legs clamped around the pillow,

cock a clear tent in his pajamas as he lays on his side. he sends it to katsuki.

"shit ur a humper thats hot. ill have u ride my leg until ur sopping."

"yeah!" fuck that was so stupid. izuku quickly added "that sounds really hot!!!" fuck, too many exclamation points

"haha. shit, u into any kinky shit bc u def seem like the type."

izuku flushes /hard/. there was a lot of shit he was really really interested in, but he'd never like.... admitted it before

"yeah, i guess, but ive never really.... talked about it." he finally sends

"u can tell me baby gotta make ur birthday as special as possible rite"

so izuku chews on his lip a bit and then finally sends

"um. getting tied up has always been hot in like. the conceptual sense. and i guess the idea of being held down is hot too. plus like.-

-the idea of being made to take someones knot and fucked on it is really hot too. and stuff like being called- names, and wow this is really embarrassing im going to hit send before i can delete anything"

and then he drops his phone and covers his face with his hands.

"shit baby that sounds hot af. sounds 2 me tho like u might want to be fucking forced into being knotted tho am i right?"

izuku's chest goes tight. somehow, /somehow/, this random alpha had understood exactly what izuku was trying to say without saying it

"yeah. um. yeah." he sends back lamely. "thats another one."

"u wanna be fuckin raped, dont you baby." is katsukis immediate response.

izuku stares at the word on his phone screen. his heart is pounding in his ears. such a tiny word full of so much meaning.

"i can do that. well set it up nice and easy and then u can sob and scream and cry all for show while i dick down that sweet little omega pussy." katsuki adds, following it with another

"what a slut. want to be fucked by a stranger on ur 18th bday. ur perfect, baby. ill fuck u"

izuku presses his legs together. his underwear is /soaked/, his groin hot and clenching. before he an talk himself out of it, he sends a quick

"ok"

"good boy." oh and if *that* doesnt send a rush of heat through him, making him muffle a whimper.

"im looking forwards 2 it baby but i gotta sleep. ill talk to u tmrw about setting up ur bday date."

"ok, sleep well" izuku sends back and drops his phone, only to hastily scrabble for it as it buzzes again.

its a picture, send from katsuki, of his cock.

his broad hand gripped around the base, thick and long, izuku couldn't help the shudder as he drank in the picture. he'd never actually seen another person's erect cock before (except from porn), and somehow it seemed more daunting.

it would be fine. izuku put his phone down,

but as he tried to fall asleep he couldn't get the image of katsuki's cock out of his mind.

its a couple of days later that izuku finds himself standing infront of a house, bag over his shoulder, shifting nervously. he brought the change of clothes that katsuki had told him to, including a pair of heels that he had thrifted that fit him well.... enough.

he knocks on the door and its barely a minute before katsuki is opening it and izuku is struck dumb at the sight of him.

katsuki is almost a full head taller than izuku, with the kind of physique that indicates he plays some kind of sport, and his /scent/-

its just a whiff but izuku finds himself rooted to the spot.

katsuki's burning red stare is studying izuku. "wrist." he says, and his voice is demanding, Alphan. izuku finds himself holding a hand out without really thinking about it.

and then right there on the step, katsuki bends his head and presses his nose to izuku's wrist, taking a long scent. izuku stares, in a daze, feeling heat creep up his neck.

when katsuki comes up, he's grinning, a feral, hungry edge to his expression.

"come inside." he orders, stepping to the side. "we've got an hour to kill before midnight."

izuku obeys. katsuki closes the door behind them.
"you're not wearing what I told you to." he observes, and theres a hint of annoyance in his tone.

"oh!" his voice finally returns to him as izuku hastily grabs for his bag. "no, i have it- i just didn't, um, want to-"

katsuki grabs his chin, tilting his head up. izuku's tongue locks up as another curl of scent hits him. /hungry/.

"go change." katsuki says, and points down the hall. "if you want to get raped like a slut then you should be dressed like one."

izuku's knees go weak and he swallows thickly. "okay." he croaks out before stumbling down the hall, feeling katsuki's gaze burning into his shoulders

in the bathroom, izuku takes a minute to breathe and have a mini freakout. okay. this was really happening. he was really about to do this. he was going to get pretend-raped by a stranger on the night of his 18th birthday.

oh my god he was an idiot.

izuku slowly pulled the clothing out of his bag as he wrestled with the idea of just bolting. no, katsuki would take care of him, he had clearly done this kind of stuff before. but- he didnt know anything about him, he could tie izuku up and keep him there forever!

finally, izuku decided that it was too late to change his mind. he had fantasized about losing his virginity /way too much/ to back out now.

he shucked off his hoodie and jeans, picking up the clothing that he had brought along.

first, soft panties that hugged his cock smoothly. then jean shorts over it, then a croptop that just barely covered his tits. followed by a pair of uncomfortably tall high heels, black and narrow. he had to grip the edge of the sink to find his balance.

finally he took a deep breath and packed up his clothes, his wallet, his phone- all of it into his backpack and stepped out of the bathroom, one hand on the wall to keep his balance. he left his bag by the front door before finding katsuki.

katsuki's grin went sharp as he focused in on izuku. "damn, looking like a real fucking slut now." he said, rising to his feet. izuku was almost as tall as katsuki now, but katsuki still had him beat.

izuku flushed in embarrassment as he wobbled, but managed to stay upright

katsuki's expression slid towards serious as he put both hands on izuku's shoulders, warm and heavy. "you remember what i told you yesterday?" he asked.

izuku nodded.

"you cry and sob and scream all you want, i aint gonna stop." katsuki said, his red eyes burning into izuku's.

"you say no and fight all you want, /i aint gonna stop/. you remember the way to make me stop if you really want me to?"

"red." izuku said obediently. "stoplight system."

"thats right, baby. im gonna test you, cause u gotta remember it when it counts."

izuku nods, but to his confusion, katsuki steps away. "come on." katsuki said as he walks to the kitchen. izuku trails after with short, wobbly steps, looking down at his feet to make sure he doesnt trip.

a single step into the kitchen and hands are on his shoulder, shoving him around and slamming him up against the wall. the breath is forced from his lungs as hands find his wrists, yanking them up behind izuku in a spike of pain.

"you fucking whore." katsuki snarls

/fear/ spikes in izuku's gut, turning his brain to panicked mush. "I-" he gasps, reeling, trying to find air as katsuki crushes him against the wall.

"you want me to stop?" katsuki growls, yanking izuku's arms higher to a burst of pain, making izuku yelp

"yes!" he gasps, trying to go up on his toes, but he's already on them, hes in heels, so there's nowhere to go-

"i aint gonna fucking stop, baby, sob and cry all you want." katsuki growls. "you really want me to fuckin stop you better say so."

say so? say- say-

izuku's brain struggles to find the word. "stop, stop-" he gasps and katsuki roughly slams him against the wall, stealing his breath again. "n- no- NO-" in a surge of relief the word drops into his mouth and he wails "RED-!"

katsuki's hands vanish

izuku slumps against the wall, panting. his legs are trembling from the surge of adrenaline, chest heaving as his heart pounds in his ears.

"good job, baby." katsuki purrs as his hands find izuku's arms, turning him around and stroking over his hair.

izuku swallows thickly, still struggling to find his breath as he looks up into katsuki's warm, amused gaze. "just like that. you gotta do that if you ever want me to /really/ stop. you understand?"

izuku nods dumbly.

"ill test you again later, baby. gotta be sure you know it." but then katsuki turns away, leaving izuku trembling against the wall.

izuku slumps a little and swallows a gasp as his thighs press together.

he's dripping wet, just from that little domination. oh god.

katsuki pulls a beer out of the fridge and glances to izuku. "you want a soda or something?" he asks, like he didnt just slam izuku up against the wall.

"um- i-" izuku stutters, trying to regain his composure. katsuki grins, a sharp, wicked thing.

"nevemind, then." katsuki said, kicking the fridge shut and popping the top off his beer. he takes a swing, sauntering back over. "lets go sit."

izuku follows, flustered and halfway out of it.

katsuki tosses himself down on the couch and izuku slowly perches onto it next to him, unused to how much longer his legs were with the heels on.

"so." katsuki says, with a glance at the clock. "you got anything you /dont/ want me to do?"

izuku bites his lip. "um. i- i dunno-" he squeaked, clasping his hands in his lap and looking down at them. katsuki took another sip of his beer, just lounging back on the couch. legs spread wide.

"you want me to slap you? choke you?" he asks, like its the most casual thing

izuku trembles at the idea, eyes going wide as they shoot to katsuki and katsuki leers. "yeah, thats a yes. spanking too, i bet, you fucking slut. you wanna get fucked in the ass, too?"

"no!" izuku squeaks before clearing his throat. "um- no- not- not this time-"

"/this time/?"

and izuku freezes like a rabbit in headlights. katsuki laughs. "oh, you filthy omega. you have that itch that you want scratched, dont you? your a depraved little fuck who wants to explore everything." he drawls, izuku squirming a bit but unable to look away.

"thats alright, baby." katsuki says, sitting forwards with a predatory expression. "ill let you scratch it. youre cute as shit and i bet that pussy of yours is going to be even cuter."

izuku slams his hands over his face, hot and embarrassed. katsuki /laughs/, amused and pleased

"not in the ass this time." katsuki says. "but you want me to breed you? knot you good? you want me to /fuck/ you on my knot?"

izuku, still covering his face, nods in embarrassment. "good boy." katsuki purrs. "i know exactly what you need."

and then katsuki's hand is on izuku's thigh and izuku /jolts/ in shock, fingers spreading so he can look at katsuki who is close, close, barely inches away from him.

"you need a /daddy/." katsuki rumbles, voice low and full of alpha tone.

a /whine/ bursts from izuku's throat, high and desperate, thighs clenching as slick gushes.

"you need a big strong alpha daddy to /rape/ you because you cant ask for what you need." izuku's chest heaves at katsuki's words, heavy and desperate

"so you just need to have it forced on you until you can admit it." katsuki rumbled. "isnt that right, baby?"

"n-no" izuku gasps, trembling. "that's not-" that wasn't true, he just- he just wanted-

"its ok, baby, you dont have to admit it." katsuki purrs

"i know what you need, and i'll take care of you."

another whine slid from izuku's throat, helpless and out of his control.

katsuki's eyes darted away, checking the clock.

"five minutes baby." he purrs. "if you want to leave, you better do it now."

izuku's heart pounded in his ears, drowning out anything else as he stared at katsuki. stared at this alpha who was going to violate and degrade him, at this /total stranger/ who had torn izuku's desires open with a couple of sentences

"kiss me-" izuku blurted out without registering the words. katsuki paused, brow cocking as actual confusion crossed his face. izuku gasped, a shiver running through him as everything else vanished, leaving him with just a burning core of desire.

"kiss me." izuku repeated, no- /demanded/. "at midnight. before you- i want a kiss."

katsuki stared at him for a moment before laughing. "you ever been kissed before, baby?" he asked, his cocky grin returning.

izuku shook his head stubbornly.

"/no?/" katsuki asked, incredulous. "goddamn. complete fucking virgin here. yeah, baby. ill kiss you. ill kiss you and then im going to rape you." he said, and the contrast made izuku shudder. "im going to knot that sweet virgin cunt of yours open and fuck you on my knot."

"okay." izuku clenched his fists in his lap. his heart was pounding as katsuki checked the clock. it was behind him, he couldn't see the time-

warm, broad hands cupped his cheeks and then katsuki's mouth was on his.

at first, it was just a soft, warm press of mouths, izuku's eyes slowly sliding shut. it was- it was nice. katsuki holding him in place, cradling his head in his warm hands, slowly mouthing against izuku's lips, a warm gentle buzz sliding into his spine.

izuku felt a low noise building in his throat, but then katsuki's tongue flicked out and he gasped, letting katsuki slide his tongue in and slide through his mouth. the warm, wet muscle invading him felt /good/, izuku sucking on it instinctively.

katsuki's tongue tasted kinda sour and weird- probably the beer he had been drinking. it flicked across izuku's tongue, across his teeth, sweeping out, leaving little trembling sparks wherever it went, making izuku arch and moan softly into the kiss, heat pooling in his gut

katsuki's teeth seized izuku's lower lip and he sucked it into his mouth, a gasp tearing from izuku's throat as his toes curled, the feeling of katsuki's teeth working over his lip pulling another moan from him.

finally, katsuki pulled back, leaving izuku panting and dazed

"happy birthday, izuku." katsuki murmured. "you're 18 now."

"yeah." izuku said, dazed, staring up at katsuki, held up only by his hands, limbs weak.

"you know what that means?" katsuki asked, mouth curving into a cruel grin.

"w-what?"

"/you're legal now/."

quick as a flash, katsuki's hand plunged into his pocket and yanked out a pair of cuffs, slapping them around izuku's wrists and yanking his hands behind his back to cuff them there. izuku squealed in shock, too startled to react

"youre so fucking stupid." katsuki said with a leering grin, hands yanking at izuku's croptop, yanking it up over his head and forcing down his arms. "you came to a random fucking strangers house to get fucked? god you're a dumb slut."

"no- wait-" izuku's head was reeling

the abrupt tonal switch was making his heartbeat race, trying to shrink back in the face of katsuki's aggressive words.

"youre so fucking lucky im a nice alpha. ill actually make you feel good and make you cum." katsuki cooes, his hands grabbing izuku's pecs and squeezing.

izuku gasps at the jolt that goes through him, trying to wiggle backwards, but katsuki's fingers found his nipples and pulled. he arched into the touch, crying out.

"no, wait- katsuki please- im not ready-"

"shut up, you dumb slut." katsuki snaps, and twists

the motion makes a searing, painful heat jolt through him and izuku whines in pain.

"you want an alpha to /rape/ you and stuff your pathetic virgin cunt full? you really are an airheaded stupid omega. look at you." katsuki lets go of izuku's tits and grabs his thighs,

yanking him around to slam his back into the arm of the couch, folding his legs up against his chest. "you desperate fucking omega. youre such a slut im surprised you didnt just pull your pants down and bend over in the fucking street."

izuku yanked at the cuffs holding his wrists together, burning humiliation stealing his words and leaving him with just "no- no-" tearing from his throat

"god. youre so fucking wet." katsuki shoved his face into izuku's crotch, huffing the smell of izuku's slick.

"soaking right through your goddamn jeans." and he nuzzles against the bulge of izuku's cock, against the cleft of his pussy. "smell so fucking ripe and virgin, im going to /wreck/ you baby."

"dont- katsuki, wait, please-" izuku begs, trying to squirm away.

"shut up!" katsuki smacks a hand down over izuku's cunt and pain jolts through izuku, making him gasp, tears flooding into his eyes. "you dumb fucking slut, you brought this pretty cunt to me so im going to fuck it."

his hands work at izuku's shorts, yanking them off

he pulls off izukus shorts and underwear in one smooth motion. "aw, baby." he mocks. "your little omega cock is so hard. your body knows what it wants."

izuku tries to close his thighs in embarrassment, squirming against the arm of the couch, but katsuki grabs his thighs,

forcing them back up, heeled feet hovering helplessly in the air. "stay there, slut." katsuki snaps. "or ill punish you. im being nice right now, im going to fuck you and let you go to teach you a lesson." his fingers slid over izuku's sopping wet pussy,

over the dark, short hairs there. "but i can be /really/ mean, baby. is that what you want?" he asks, and izuku trembles, shaking his head. "i didnt think so. behave and ill be nice."

and izuku pulls in a shaky breath as katsuki's fingers tease the folds of his pussy. "please-" he gasps, even as his hips rock up into the touch. "please dont-"

"please dont?" katsuki's head tilts in amusement. "please dont /what/?"

"please dont rape me-" izuku gasps, his heart squeezing. he doesnt want this anymore, this isnt- no, it /is/, hes so helplessly turned on-

katsuki barks a laugh. "you really are so fucking stupid." he mocks. "your on my couch, showing me your wet cunt-" and he smacks it again,

making izuku squeal, "and you expect me /not/ to rape you?"

he shoves three fingers into izuku's pussy, which clamps down on them immediately as izuku jerks. katsuki's fingers as so /big/- so much bigger and deeper than izuku's

"look at you." katsuki cooes.

"youre so fucking tight and wet. youre going to be a perfect little cumrag for me, sitting on my knot and soaking up my cum. doesnt that sound like heaven?"

hes fucking those fingers in and out of izuku, a deep, forceful push that is having his legs tremble.

"n-no-" izuku gasps. "dont- im not-" he breaks into a wordless whine, turning his head to press it into his own shoulder, face burning.

"of course you are." katsuki said, twisting his fingers viciously and making izuku whimper, his legs going tight, a familiar peak building

"you ever cum from just your pussy before, baby?" katsuki asks, and izuku shakes his head. "well todays your lucky day, then. im not going to touch your omega cock at all. your first time and youre going to cum from your cunt on my cock like a /proper/ omega."

"no, that's not- i cant!" that wasn't fair! izuku couldn't- he'd never- he didn't think he /could/- he stared at kasuki with a desperate expression.

"sure you can." katsuki purred. "in fact, if you cum anyway thats /not/ on my cock, ill punish you."

"no..." izuku whimpered. this wasnt how he wanted this to go, he didn't think- he wasn't expecting katsuki to be so /good/ at- at-

at being a rapist.

"alright, baby, enough playing." katsuki murmured. "let me get into that pretty pussy."

izuku gasped as katsuki pulled his fingers free, pussy immediately feeling empty. he watched as katsuki freed his cock, eyes going wide at the size of it.

oh god. could that even fit? it looks like it was the width of a soda can, it would /tear him apart/-

katsuki's cock slapped down across izuku's folds and izuku felt his breath get stolen away. no, he didn't want- it would hurt- it would hurt so bad- they were on the /couch/ and he was about to get fucked- no, /raped/-

"RED!" he gasped, panic spiking, yanking at the cuffs. katsuki immediately pulled back, looking at izuku.

"what's wrong?" he asks.

"it- it wont fit-" izuku gasped, fear trembling through him. "please, i dont- i dont want it to /hurt/-"

"easy, baby." katsuki rubbed his hand over izuku's thigh like he was a skittish colt. "youll stretch, it wont hurt, baby, i promise. you're wet enough."

izuku took in a deep breath, worrying his lip. "i- o-ok- sorry-" he swallowed. "and- please, not on the couch?"

he felt stupid for asking.

"you want to be in a bed?" katsuki asked, and izuku nodded, blinking away tears. "you got it baby. ill take you there. can i keep going?"

izuku took another deep breath, settling some of his unease, then nodded.

he watched katsuki and it was like a conscious shift that he did, watching katsuki roll his shoulders and then lean in, a predatory expression sliding back onto his face.

"you dumb slut." he purred. "ill give you what you fucking need. up."

izuku yelped as katsuki grabbed him, hauling him to his feet, holding him up as izuku tried to get his footing. "im going to rape you into my sheets."

"no, please-" izuku gasped, but it was more trying to recapture the feeling that had fled, most of the fear having left-

when katsuki stopped at his safeword.

"oh, you fucking whore." katsuki growled, his mouth pressing to izuku's ear and sending a shudder over his skin. "you /want/ this. i should have known."

"n-no-" izuku tried to deny it, forced to sumble along as katsuki dragged him through the house. "i dont-"

"dont fucking lie, baby." katsuki said as he shoved a door open, yanking izuku inside and forcing him down onto the bed on his belly. "every time you lie ill punish you."

katsuki's hand cracked across izuku's ass, a sharp sting that had izuku gasping and trying to wiggle away. "i think you like it though, baby." katsuki mused.

"no-!" izuku choked out, not actually lying. that had /hurt/.

another spank and another jolt in response.

"stop, dont- please dont hurt me-" izuku begged, trying to crawl away up the bed, but then katsuki's weight settled on his thighs.

"why, are you going to fucking cry?" katsuki asked, hearing the quiver in izuku's voice. "/good/."

his voice so vicious and full of cruelty that the next slap across izuku's ass had him bursting into tears.

"no, please- please please- katsuki stop, please-" he didn't want to be spanked again, he didn't want another hit, it /hurt/-

"dont you use my fucking name, you bitch!" another quick couple of slaps, making izuku sob and thrash. "sluts like you dont get to use my name. you get to call me either alpha or /daddy/, because thats what sluts like you need."

"sorry-!" izuku wailed, a sob tearing from his throat. "im sorry, alpha, please- please dont-"

"yeah you are, you fucking slut." katsuki's hands rubbed over izuku's stinging, throbbing ass, soothing the ache. "you'll learn your fucking place."

izuku tugged weakly at his wrists as tears spilled down his cheeks. "please, alpha." he gasped. "please, i don't want to be hit anymore-"

"yeah, baby? thats alright. be a good fucking slut for me and i wont punish you anymore." katsuki purrs.

"roll over, baby, let me see that pretty cunt of yours." katsuki growls, climbing off izuku's legs, and izuku shakes his head. "/that wasnt a choice/, baby. roll. over."

slowly, izuku turns over, sniffling. "shit, baby, look at you. youre so pretty when you cry."

katsuki gave a low moan in his throat, leaning in and licking up the side of izuku's face, making him flinch. "god. im going to fucking wreck you until you're /sobbing/."

"please." izuku whispers, trembling. he wasnt sure what he wass asking for-

katsuki was everything he hoped for- but there was still something in his chest sobbing and wanting katsuki to stop.

katsuki strips his clothing off quickly, settling between izuku's legs, spreading them open. izuku's cock is weeping against his belly, his pussy dripping

"you /love/ this." katsuki purrs, taking his thick cock in hand and giving it a few strokes. "your precious virgin cunt, about to be fucked open on a strangers cock- knotted and bred nice and deep." the fat tip of his cock pressed against izuku's folds.

"be a good omega and thank me." katsuki orders. izuku shrinks back against the bed, shaking his head. "thank me!" katsuki snaps, slapping the head of his cock against izuku's cunt, making him gasp wetly. "you fucking slut, do you want another spanking?"

"n-no!" izuku whines

"then thank me! say 'thank you, daddy, for deciding to rape my pathetic omega cunt and steal my virginity!" izuku gave a sob at the words, trying to squirm away.

"n-no-" he squirmed. katsuki's hand closed around his throat, pinning him to the bed.

"you stupid fucking omega." he sneered. "spreading your legs like a whore but you wont even thank your daddy. you dont even deserve to be raped, you pathetic cumrag." his hand tightening on izuku's throat, cutting off the bloodflow and making his head pound.

"please- please-" izuku sobbed, squirming, hips jerking up against the slide of katsuki's cock. his limbs were trembling, yanking at his bound hands as the pressure in his head grew.

"/say it!/" katsuki barked, that edge of Command in his voice.

"THANK YOU!" izuku wailed, spasming, unable to disobey. "Please, please- daddy- thank you- thank you thank you-" he sobbed and katsuki's hand loosened, izuku sucking in desperate breaths as the pressure in his head lessened.

"/good boy./" katsuki purred and shoved in.

izuku's breath caught in his throat as his back arched, even just the tip of katsuki's cock splitting him open. a fresh set of tears poured over as katsuki ground his hips in, an inch or two at a time, slowly stuffing his virgin pussy fully. his own cock, tragically neglected,

was bobbing and jerking, drooling profusely.

"fuck." katsuki gasped. "so fucking tight, you- god, shit-" his hands grabbed at izuku's thighs, hiking them up and draping them over his shoulders before his hands planted on either side of izuku's face, bending the omega-

in half as he slowly fucked his cock into izuku's sopping wet pussy.

"please." izuku sobbed. he couldn't take it, it was too much. it felt too good, his first ever cock, hot and branding and claiming him, splitting his cunt open wide and stuffing him full.

"so fucking tight." katsuki groaned again. "shit, baby. what a perfect fucking omega. you're /mine/, baby, i got you, im going to knot this sweet little cunt of yours and breed you good."

"no- im not- im not on the pill!" izuku gasped, a trembling horror sweeping through him.

fuck, why didnt he think of that? of course the guy who would rape him would cum inside him!

"thats okay, baby, it's what you're for, you fucking cumrag, you're meant to be bred up." katsuki pants, rocking his cock into izuku in tiny little jerks.

"fuck, you slut. god. you fucking whore. youre gonna get knocked up and pupped by me, by your fucking rapist, you understand?" katsuki purrs, making izuku whimper. "im going to put a goddamn baby in your barely legal teenage omega womb."

izuku whines helplessly, completely at katsuki's mercy. katsuki gives him a sharp, predatory grin before he raises his hips up and slaps them down, fucking into izuku roughly.

"oh- OH-" izuku gasps, his pussy going tight, eyes rolling back, legs jerking with every thrust

it wasnt /anything/ like his knotting toys, katsuki moving for his own pleasure, quick and rough and /deep/, so much thicker and deeper than izuku could get on his own, building such a burning heat into him, in his gut, splitting him open and /making/ him take it.

"please-" izuku sobbed. "please- k- alpha-"

"yeah, baby?" katsuki moans, low and rough as he fucked izuku's pretty cunt open.

"please- knot me-" izuku gasps. "please, i want it- i want-"

"yeah, thats right you want it, baby." katsuki leers.

"i fucking knew it. you slut. alright, take your daddy's knot."

and izuku flushes, blinking through the tears, whining and moaning helplessly as katsuki fucks him deep and fast, rapidly shoving him up towards his peak. "oh, oh- please- im-"

"youre close?"

"yes! oh, yes, daddy, /please/-" izuku sobs, katsuki's cock fucking him so good and hard that he cant do anything but thrash and sob, arching up, desperate to cum.

"go ahead and cum baby, cum on your daddy's cock. cum as a stranger steals your virginity,

as an alpha rapes open that pretty little cunt and claims you. fuck!" and his hand clamps back down around izuku's throat, making him spasm.

"i cant!" izuku wails. "i need- i need-"

"you /can/, because youre a pathetic omega slut." katsuki said, "you fucking whore, you-"

as he gives a couple of deep, rough thrusts he spits on izuku, snarling "/cum, bitch/-" as his other hand smacks across the head of izuku's cock.

izuku is gone. his orgasm tears through him as he keens, pussy going tight around katsuki's cock, cum splattering up his chest,

his vision whiting out as katsuki never even pauses, still squeezing izuku's throat as he continue to fuck, using izuku's shaking body as a warm hole for him to fuck.

izuku sobs for breath as he shakes, head tilting back, entire body rocking from the force of katsuki's thrusts

"its too much-" he gasps, "please- please, stop-" hes so oversensitive, his pussy jolting and aching with every thrust.

"you dumb fucking omega." katsuki snarls. "you think you have a /choice/?"

"please-" izuku sobs, "alpha- daddy, /stop-/"

"cry harder, you slut." katsuki growls and slams home, grinding deep, sending agonizingly pleasurable jolts up izuku's spine. "you can sob all you want, it's time to take daddy's knot."

"no- please-"

and katsuki's knot was swelling, locking into place, splitting izuku open on it, on such an immense pressure as heat began to flood his belly, katsuki pumping him full of alpha cum.

the sensation was enough to make izuku's legs spasm, eyes rolling back,

his cunt squeezing down on the knot and sending another small orgasm up his spine.

"thats it, baby. take my knot." katsuki cooes, leaning in and rubbing his cheek against izuku's salt-streaked one. his hands smoothed down izuku's sides, a reassuring brush.

"you feel me? feel my cum raping your eggs, knocking them up?" katsuki asked, nipping at izuku's ears and making a sob burst from his throat, his pussy going tight in response. "yeah, thats a good boy, squeeze my knot and get all my cum out."

"im sorry-" izuku hiccuped. katsuki purred, low and deep, kissing izuku's cheek.

"you should be, baby. did you learn your lesson? if you go to strangers houses and flash them that pretty cunt then you're going to get raped and pupped."

"i- i-know-" izuku gasped. "im sorry-"

"it's okay, baby." katsuki grinned, going up on one elbow to loom over izuku. "ill take care of you. youre my omega now." he cooed. "ill be your daddy, take you in hand and keep you nice and pupped. make sure youre being good."

izuku trembled. he knew it was katsuki saying things in the scene, but- but- he /wanted/ that, he wanted this older, mature alpha to take care of him, be his daddy- to rape him whenever he wanted-

"promise?" he squeaked out

katsuki seemed taken aback for a moment, but then his red gaze softened a bit. "yeah, baby." he purred. "i promise."

izuku licked his lips nervously. "daddy... kiss me?" he whispered.

katsuki leaned in and kissed him. gentle and sweet, slowly working his knot inside izuku's pussy, pumping him full of cum.

"im keeping you." katsuki informed izuku as he broke the kiss. "you're mine now, even if i hate to rape you a dozen more times for it to stick."

izuku flushed hard, but the idea made him clench, and he knew katsuki had caught it be the way his grin widened.

"o-okay." he stuttered out., sniffling a bit. "d.....daddy." he managed, face heating up as he said it.

"good boy." katsuki said, and kissed him again.

// fin

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