katsuki using his quirk during sex
katsuki had you face down ass up, back arched deep as he fucked you from behind like he was pissed off at you.
his hips snapped forward hard, thick cock slamming into your pussy with wet, filthy sounds. every brutal thrust made your body jolt forward on the bed, but he just yanked you back by the hips like you were his personal fucktoy.
“fuck, this pussy is swallowing me so fucking good,” he growled, voice rough and raspy. “taking me so deep”
you moaned loud into the pillow, gripping the sheets tight as he fucked you. his pace was mean and relentless, skin slapping loudly against skin. he reached forward, grabbed a fistful of your hair and yanked your head back, forcing you to arch even more.
“don’t hide your fucking face,” he snarled. “I wanna hear every sound you make.” then he brought his palm down hard on your ass.
a small, controlled explosion went off against your skin the second his hand connected — tiny sparks and heat blooming across your ass cheek. the sharp sting made your pussy clench hard around him.
“oh!” you cried out, eyes watering.
katsuki laughed low and mean, still fucking you.
“yeah? you felt that?” he slapped the other cheek even harder, another little explosion popping against your skin. the sense of pain and heat made your legs shake. “that making you cream all over my cock ?”
he kept fucking you deep, hips snapping forward while his hand came down again and again. every slap came with a small pop of his quirk, not enough to actually hurt you bad, but enough to send sharp, electric shocks through your ass that turned into throbbing heat.
“fuuuck, you like that don’t you?” he groaned, yanking your hair harder. “pussy keeps squeezing me every time I blow up on your ass. nasty little masochist.”
“i love it— i love when you’re rough !”
your moans were getting louder, broken and pathetic as he fucked you hard from behind. katsuki leaned over you, chest pressed against your back. his mouth right next to your ear as he spoke absolute filth.
“you’re dripping down my fucking thighs. making such a messy fucking pussy for me. bet you want it harder next time, huh?”
he slapped your ass again — harder. the explosion was a little bigger this time. the stinging burn mixed with the pleasurable stretch of his cock made your eyes roll back.
“katsuki— don’t stop pleaseee!” you dragged out, pleasure and pain blending together perfectly.
“that’s right. taking it sooo good ,” he mocked, teeth grazing your shoulder threatening to bite down. “you feel how deep i’m hitting?”
he straightened back up, gripping your hips with both hands. his thrusts were faster, deeper, more aggressive. every time his hips met your ass he gave you a small explosion on your already sensitive skin.
the constant mix of his thick cock stretching you open and the sharp, hot shocks from his quirk was driving you insane. you were shaking, pussy fluttering around him as an orgasm built fast. katsuki could feel your pussy clenching harder around him like you’ve done hundreds of times when your so close to cumming
“c’mon cum on my cock,” he commanded, slapping your ass again with another tiny pop.
the next hard thrust combined with a stinging explosion pushed you over the edge. you came hard, screaming into the pillow as your pussy gushed around his cock, walls spasming violently.
“shit, that’s it,” he groaned, fucking you through it. he didn’t stop. he kept pounding into your sensitive pussy, chasing his own high. his breathing got rougher, low grunts and curses spilling out as he used you.
“gonna fill this pussy up, fuck—”
with a few final brutal thrusts, he buried himself deep and came hard, groaning loudly as thick ropes of cum flooded inside you. he kept grinding into you slowly, making sure you took every drop inside your spent pussy.
he finally pulled out and gave your ass one last hard slap with a tiny explosion for good measure. you twitched hard, whimpering. katsuki smirked, breathing heavy as he stared at the red handprints and faint explosion marks littering your ass.
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