2k interactive thread
[PART THREE]

↳nsfw
↳deku centered
↳quirkless deku
↳potentially problematic

previous part:
https://twitter.com/rhinkphan/status/1235383518500446209
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katsuki stares down at the familiar black with orange x pattern, stretched over izuku's hard cock.

"you're wearing my symbol.." he trails a finger over the bulge there. izuku pants & hums, & katsuki's mind files it away for later use.

"kacchan is my favorite hero," izuku purrs. "i have lots of ground zero merch."

"like what else?"

izuku giggles & pushes up into the hand on his dick. "secrets, kacchan. you'll have to get a play date if you wanna see the toys."

kacchan groans at his nerd's sass & pulls at the waistband of the panties. izuku lifts his hips in invitation & katsuki quickly shucks the panties with his logo down & to the floor.

izuku is smooth & pink & his little cock head is so wet.

izuku bats his lashes & smiles shyly, getting comfortable in the sheets again. katsuki kisses his lips gently before going back between his legs.

he starts with light kisses & nips to the inside of izuku's thighs,

marking them easily & licking up the sting when he sucks a dark hickey there.

izuku is rewarding him with the hottest sounds, little whimpers & gasps & calls for kacchan.

"please please please touch me," his nerd cries.

katsuki fists his cock & jerks too loose & slow to do more than tease. he kisses up the wet from the head, cleaning his lips after.

"delicious."

the word causes izuku's cock to flex & another drop comes out.

without warning, katsuki takes the head in his mouth & suckles gently.

izuku's hands fly down & fingers tangle in blond locks, a crying gasp follows.

katsuki pulls off & his eyes darken. "what did you just call me?"

"i- i'm sor-"

"say it again, deku," he rasps in command, swallowing the small cock in front of him again.

what does izuku call him?
ground zero
daddy
sir

izuku tries to buck up, but katsuki's large hands are holding down his hips while he sucks izuku's cock.

"daddy," izuku moans, petting the hair in his hands. "please."

katsuki moans around the dick in his mouth, bobbing & sucking more purposefully. he dips his tongue in the

slit which causes a pretty cry with a tug to his hair.

"i-i'm gonna-" izuku starts then gasps as katsuki pulls his mouth away but continues to pump with a fist.

"can you cum twice for daddy tonight, baby?"

izuku moans & shakes his head yes. he'd cum a thousand times for

kacchan if he asked.

"good. now cum whenever you want." katsuki sucks izuku's cock back in his mouth, redoubling his efforts.

izuku can feel the string inside him pulling taut, harder & tigthe, he's so close..

& then it breaks & he cums with a moan of "daddy!" when katsuki

times the perfect swipe of his tongue with a dry stroke of his finger over izuku's hole.

he pants & wiggles as katsuki sucks it all down. he finally pops off with a smirk.

"yum, good job, baby boy."

izuku whimpers as he starts to get hard again. katsuki sweetly kisses up his

body again, until they're a tangle of mouths & tongues, swapping noises & spit.

katsuki trails kisses to his ear while reaching for the lube in the drawer. he leaves the bottle by the pillows & threads his fingers in soft green curls.

"can i open you up now? will you let daddy inside?" katsuki whispers.

how does izuku respond?
he begs katsuki to finger him
he tells katsuki he fingered himself earlier
he flips them over & fingers himself inches from katsuki's face

izuku giggles & clamps his thighs around katsuki's waist, flipping them over. he leans down & pecks katsuki's nose.

"let me show you how i like it, daddy," izuku purrs. he reaches up for the lube & situates himself over katsuki's chest.

he rucks the skirt up & spreads his

cheeks so katsuki can see.

"hold me open?"

katsuki growls & grabs the plump cheeks, holding them apart.

"lemme see, baby boy."

izuku pants & takes two slicked fingers, teasing around the pucker first. he can feel katsuki's breathing pick up & then he sinks the fingers

inside with a stuttered "ah- kacchan!"

katsuki massages the cheeks in his hands while izuku stretches himself. he savors the way izuku's hips cant back, trying to meet his fifingers & find those spots inside that feel the best.

they're both breathing hard when izuku pushes in a third finger & then a fourth, begging for his daddy the entire time.

katsuki feels like his cock might explode. he's so hard & heavy & wet inside his pants.

at almost the exact moment he thinks tears will start,

izuku runs over the bulge in his pants.

"can i please, daddy? i wanna see it," izuku begs prettily.

"god, yes, fuck, of course baby. take daddy out & show him how much you like it."

izuku slips his fingers out with a whimper & tears open katsuki's pants, his cock springing up.

"so naughty, kacchan. no underwear," izuku says before snuggling his cheek into the dripping cock.

izuku leaves little kitten licks everywhere he can reach, before sucking the head in his mouth with a happy sound.

katsuki's breath hitches.

"so good for daddy, baby."

what does katsuki do?
shoves two fingers in izuku's hole
pulls izuku's ass closer to eat him out
spanks izuku & teases his cock & balls & hole

"c'mere, wanna make good on that promise to eat you up."

katsuki situates them so he can haul izuku's ass close enough for his tongue to run over the pretty pink, wet pucker.

the moan izuku gives around his cock makes him buck up, izuku swallowing more of him.

katsuki uses his tongue to tease & spear izuku's asshole. flat, long licks combined with sucking kisses. he trails down a little & sucks on the seam of his balls, feeling more & more powerful the more he takes izuku apart.

izuku does his best to suckle & lick & kiss katsuki's huge cock, but the way katsuki's tongue plays with him reignites the flames in his belly.

when katsuki plays with his balls & adds a finger next to his tongue, izuku feels himself leak over katsuki's chest.

he pops off katsuki's cock with a whimper, "need you inside, kacchan!"

he gasps when a hand smacks over his cheek & he clenches on the fingers inside him.

"who do you need inside?"

"d-daddy! need daddy inside!"

another smack comes down & then katsuki rubs the sting.

"that's right, baby boy. how do you want daddy inside?"

what position does izuku choose?
riding katsuki face to face
reverse cowgirl
face to face with katsuki on top
on his knees with katsuki behind

izuku doesn't hesitate, just turns around & grabs katsuki's cock, positioned above it.

"gonna ride you so good, daddy," he purrs before slinking down on the whole thing.

katsuki sucks in a breath, gripping izuku's thighs to keep from cumming.

"fuck, warn a guy, will you?"

izuku doesn't look like he's holding on any better. he's flushed high on his cheeks, eyes blown almost black, smallest sliver of green showing.

his body quivers & shines with sweat, his pretty little cock bobbing & leaking, skirt pushed away so it's standing in all its glory.

"sorry, j-just want you so much," izuku whines, he slams his hands on katsuki's pecs, beginning to bounce himself up & down.

he looks & sounds beautiful & if katsuki was a weaker man, he'd have cum then & there.

but he wants to see what izuku can do.

his hands trails up, one holding izuku's waist & the other pinching his nipple. izuku cries for him & he does it again, just to commit the sound to memory.

"god, what a pretty little slut. all for me right, deku? are you daddy's slutty baby boy?"

izuku clenches down on his cock & moans.

"what's that? speak louder so daddy can hear you," katsuki pants.

"yes! yes, i'm you slutty boy, daddy, ground zero, sir. all yours," tears begin to run down izuku's cheeks & his bouncing increases.

katsuki grabs izuku's cock & swipes through the slick mess on the head at the same time as he uses the other hand to grasp izuku around the neck.

what does katsuki do next?
folds up his knees & thrusts from the bottom
flips them & fucks izuku from the top
sits back & makes izuku take what he needs

cw: choking

katsuki squeezes just a little around izuku's neck, making his pants stutter. he sees how the action causes izuku's dick to twitch & leak again, how his bouncing slows to a grind & he whines, eyes rolling back

"daddy's gonna take care of you, baby."

katsuki pulls his knees up as best as he can with his pants still on, hand still applying pressure to izuku's throat, & begins to thrust without abandon.

izuku gasps raggedly, more tears falling as the slick sound of slapping skin increases.

"what a good boy, letting daddy

wreck you to pieces," pants, groaning as izuku clenches around him again.

katsuki lets out his own cry when he feels a sudden lick over the palm of his hand. he had been so into the feel of izuku warm & tight around him that he didn't notice his sneaky little nerd inching the

hand from his throat to his mouth. izuku unashamedly licks & kisses over the palm of katsuki's hand again. he licks & nips the pads of his fingers before sucking two in his mouth.

he bobs his head over them, humming delicious noises before pulling off, just to kiss the palm

once more before leaving one last wet lick.

izuku pulls katsuki's hand to his cock & pouts.

"please kacchan, wanna cum again."

katsuki could feel his own dick twitching hard when izuku assaulted his hand, the sensitivity going straight through him.

katsuki flips them without pulling out & pistons into izuku, jerking his cock at the same time.

"yeah, c'mon deku, cum for your daddy," he whispers, nipping at izuku's wet, flushed cheek.

he twists over the head & izuku's gone. he releases with a splatter over their

chests, shooting clear up to his neck.

"k-kacchan!" comes the satisfied moan when his orgasm finally stops. katsuki thrusts faster, wanting his own release. izuku looks ridiculously hot, hair a mess, sweaty & flushes, eyes lidded & chest heaving. the skirt is

ruined, absolutely soaked with the evidence of their fucking.

"mm, my hero," izuku pants, cupping katsuki's face & leaving the sweetest of kisses on his lips.

the praise shoots through him & then he's grinding into izuku, cumming in him, marking him from the inside.

he collapses as gently as possible on izuku, pulling breath after breath into his lungs while izuku pets through his sweaty hair. he can feel tiny kisses on his skin & he returns the favor, covering izuku's neck & shoulder where he's nestled his head.

"fuck, so good, deku."

izuku hums happily & squeezes katsuki in a little hug.

what's their next course of action?
wipe down & snuggle with a movie
pass out in the sheets & deal with the mess in the morning
take a shared bath & make a snack

they spend a few more minutes trading soft kisses. katsuki regards izuku with a happy smirk & izuku smiles bashfully, biting his lip & looking away.

katsuki plants a sweet kiss on izuku's forehead before saying, "i'm gonna run us a bath, if that's okay. is your skin sensitive?"

izuku is a little surprised, figuring that katsuki would wipe him down & send him on his way.

"t-that's great, kacchan. & as far as i know, i'm good."

"great. i'll come get you when it's ready." with that, kastuki slips off the bed & goes to the attached bathroom.

izuku lays there, feeling extremely content. he doesn't notice that his eyes slip shut until soft hands are carding through his hair & he has to open them to figure out what's going on.

"wha-?"

"welcome back, nerd. bath time."

izuku blinks the mild sleepiness from his eyes &

goes to push himself from the bed, but katsuki scoops him up.

"kacchan!" izuku squeaks. "i can walk!"

"then i didn't do a good enough job."

izuku hides his blushing face in his arms with a giggle.

"kacchaaan, don't be dirty!"

"you were begging for the opposite earlier."

izuku doesn't reply since katsuki sets him down on the stool & washes him up quickly, having seemed to washed himself before.

katsuki takes his hand & leads him to the tub filled with bubbles & a warm, comforting scent. katsuki sits behind him & pulls him back

to lay against his chest. izuku snuggles in, enjoying the warmth of the water & the solid form of katsuki behind him.

katsuki rubs his skin & leaves little pecks on his shoulders & neck, finally threading their hands together. izuku tips his head back & receives

a kiss on his nose.

"nerd," katsuki whispers fondly.

they enjoy the water for a little while longer, then katsuki lets the water out & wraps izuku in a fluffy towel, drying him off & leading him back to the bedroom.

kacchan slips on a pair of grey sweatpants & a loose black tank then hands izuku a set of clothes.

"wear these since your clothes are dirty. i'm gonna make us something to eat, so you can come out to the kitchen when you're done if you want, or i can bring it back in here."

"i'll come to the kitchen - i wanna see kacchan cook!" izuku takes the clothes & katsuki goes to prepare their snack.

izuku smiles when he sees what katsuki gave him to wear.

what outfit does katsuki give him?
a worn, old all might tee & running shorts
a ground zero hoodie & matching boxers
an oversized green flannel & black briefs

izuku slips into the ground zero hoodie with matching boxers left for him. he takes a look in the mirror on the back of the door. he looks pretty cute in kacchan's symbol, he thinks, turning around to see an orange x over his ass.

with a little shake of his head, he goes out

to the kitchen to see katsuki flipping some concoction in a frying pan.

"wow kacchan! that smells good!"

katsuki smirks & makes a noise izuku interprets as "i know." he gets the pan simmering & turns around, appreciatively looking izuku up & down.

izuku's cheeks heat up a little & he smiles, a happy hum coming from his throat when katsuki steps over to him & puts his hands around izuku's waist.

"you wanna be a part-time model, deku? it'd pay for school faster than your current job."

izuku hides his face in katsuki's chest with a laugh.

"kacchan!"

"what? you look fuckin' cute in my stuff, nerd. though if you were gonna model, it'd have to be strictly my brand. no baby of mine is gonna be caught wearing another man's symbol."

izuku perks up & peeks into katsuki's eyes.

"yours, huh?"

katsuki looks flustered for the first time during their whole tryst. his cheeks pinken & he looks away, almost bashfully.

izuku snuggles back into the ample chest in front of him.

"i like the sound of that."

the two share their space while katsuki prepares the rest of their meal, sitting close together at the island, taking turns feeding each other between the conversation they'd been having through glances.

a little ding startles izuku & he looks around quizzically.

"just the dryer. i put your clothes to wash & dry so they'd be clean."

"that's so thoughtful, thank you, kacchan!"

katsuki shoves another bite in his mouth to keep from saying anything too sappy.

izuku insists on washing the dishes with katsuki after, since he's been

taking such great care of izuku tonight.

when the dishes are done, they stand there, a little awkwardly.

"well.. i guess i should change & get home." izuku twines the hoodie strings in his hands.

"you, uh, don't have to, go home that is..

y'know, if you'd rather just stay tonight.."

"..kacchan?"

"okay, fuck it. deku, i would.. really like you to stay tonight. listen, i know we fucked on the first date-"

"date?!"

"YES, DATE, goddamnit open your ears, on the FIRST DATE, but..

i really want there to be more-"

"dating or fucking?"

"-cheeky bastard - both! it doesn't have to be a one night stand or friends with benefits, unless that's all you want, then i would totally understand-"

izuku clasps a hand over katsuki's mouth, stopping his rambling.

"kacchan?"

blonde eyebrows raise impatiently, as if to say, "get on with it, dumbass."

"shut up. i would love to stay. & have more dates with you. & have more sex."

katsuki visibly relaxes & scoops izuku up once more.

"great, let's get lunch when we wake up, but maybe we can make good on that 'more sex' thing."

katsuki tosses izuku on the bed, thoroughly enjoying the way he laughs & makes grabby hands for him.

[end]

ahhh thank you all so so much for participating!! i SUPER loved the interactive thread & letting you guys choose avenues for the story! if you liked it, we'll do another one sometime!

until next time, sweethearts