8.) Seducing the Heir of the Todorokis

KKkuku thank you for proofreading!!! It rlly helped a lot!!

( first of all have this picture I drew as compensation for this horrible chapter I hope it heals ur heart, it's robo baby Izukun doing some flower bracelets while Katchuki and Shoucchan play in the background ♥️♥️♥️ )

( this chapter does include horrible smut at the end I am so sorry this is my first time writing smut  ijnijcfrnnhcdeoi )

After learning of the sinful ( and disgusting ) things that people do to each other through the internet ( with Kacchans permission ), Izuku has decided that he wanted to do one of those sinful ( and disgusting things )

Quite frankly, he has never touched himself down there before, well he has but he decided it's too weird and stopped then never did it again and sure he gets those dreams every once in a while but he didn't understand what they really were at first, it was only after Kacchan showed him through a video what happens that he really knew what it is, and sure the people there looked in pain, looked like they were being tortured or something but sometimes they look really happy too

Sometimes really.. romantic

He blushed remembering a scene of a couple passionately kissing and realized just how much Kacchan and Shoucchan was holding back at him, he wanted to be passionate like that couple damnit!

First he had to choose a target which is obviously Shoto, Kacchan will always hold back at him, the blonde has always treated him gently and even when riling him up he had intense patience over Izuku, it was actually kinda creepy, sometimes he felt like a brat to his parent like a son to his dad, something like that, either way that's not the only reason anyways, Shoto is easier to manipulate than Kacchan since Kacchan is really smart, no offense to his boyfriend but he's not that bright in some fields

Question is how

Well first he can try wearing one of Shoto's big t-shirts and wear really short shorts under it, if he remembered correctly when he did that Shoucchan wanted to do bad stuff to him, but if he does that there's a chance that Kacchan will see him before Shoto and then rip it off, then he has to apologize to both of them

He can try just sitting naked on Shoto's bed, according to some videos he found that works but he honestly doesn't have enough self confidence to pull that off, next he can try wearing cute innocent but sexy stuff but Izuku doesn't really know what is sexy and what is not

"Aaaagh!" He slammed his head down the counter, Kurogiri looked at him concerned

"What may be the problem Midoriya?"

"...Seduce"

"Huh?" Izuku desperately clutched on Kurogiri's hand

"How do you seduce someone Kurogiri-san, you gotta help me!"

"... Your father might not approve of-"

"I don't care about dad I wanna do some bad things like they did in the videos!"

"Videos...? Ah I see well you are still full of hormones-"

"Kurogiri!"

"Fine fine, just don't tell your dad about it okay?"

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"Okay I'm giving you one last chance" Katsuki said, his eyebrows furrowed as he stared Shoto down

"Y-Yes?"

"All you have to do is not touch Izuku inappropriately for a week, sounds easy right?"

"Uhhh, I'll try my best...?"

"You better not just try, well if you fail you just have to do the whole thing over and over again, each weird touch is an extra week got it?"

"I...I see, I'll try my best"

"Good now unlock us out of the closet you weird fuck, if you wanted to talk just tell me next time ugh"

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1.) Monday

"Sit on his lap or in between his legs"

"Why?"

"Just do it"

Was what Tomura told him to do, it wasn't that hard, Shoto was casually sitting on the sofa scrolling through his phone when Izuku found him, he look comfortably, his legs lazily apart, perfect

He casually sat down in between them and leaned back on him, glancing on Shoto's phone, the half and half male looked visibly shocked, up there and down there, he was sporting a blush redder than his hair, heh he's so easy

"What are you looking at Shoucchan?" Shoto looked away and focused on his phone, seemingly trying to ignore Izuku

"Just... some stuff"

"Cool! I wanna see!" Izuku shifted so that his butt his touching his as he looked at the contents of Shotos screen, but it was turned off

"Your phone is off Shoucchan"

"I-I know, um let me just" Shoto tried to move his left hand in a way that would not hug Izuku, he was failing miserably

"What's wrong Shoucchan? Don't you want to touch me?" Shoto turned redder

"U-Um... I have to- I remember I have to do something- Uh I have to um- can you-?" Izuku whined and snuggled close to his chest

"But Shoucchan is so comfy right now, please stay? For a bit?"

"I-Ah-um um- I really have to g-go"

"But I don't want you to..." Shoto gulped, he gently placed his hand on Izuku's side before swiftly lifting him up and placing him near him before literally running away

"That didn't work at all!" Izuku whined

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2.) Tuesday

Izuku noticed that he saw Shoto less and lessthroughout the day, almost as if the half and half male was purposely hiding from him, obviously Izuku didn't want that, he finally saw Shoto sitting alone in the same living room, his legs closed as he looked around seemingly paranoid, after a few more minutes he let out a sigh of relief

Izuku frowned, he waited until Shoto looked a bit drowsy, seemingly indulged in whatever he was reading before sneaking in close, Shoto faintly closed his eyes unaware of his surroundings before he felt a weight on his lap, when he lazily opened his eyes he almost shrieked, the smaller adorable greenette was sitting on his lap, his butt was snug against him while both thighs pressed on the side of his leg, he couldn't let but let his eyes roam over the creamy white skin ngggghhhh damnit Izuku!

"A-Ah...? Do you need something?" He offered, he couldn't bear to look at Izuku's face he'd end up getting boiled alive by Katsuki for doing what he thinks of doing right now

"D-Do you need something?! Seriously Shoucchan? Geez..." Izuku pouted, his cheeks slightly puffed and Shoto can see tears in the corner of his eyes, his cheeks were slightly flushed bringing out his soft freckles even more, keep it in you gotta do this this is for the future you can touch him in the future don't do this to yourself Shoto no-

"Say something!" He whined pressing up more closer to him, may hell have mercy on his poor or soul once he enters it

"I-I... I'm sorry I-I can't right now-"

"Why? Don't you want to touch me Shoucchan? Please touch me-" Shoto's face turned red, he tried to ( gently ) get off Izuku but the greenette pushed back nnnnnggg-

"Okay that's enough, stop tormenting your boyfriend, Deku" Izuku whined as he was abruptly uprooted from his spot by Katsuki

"K-Kacchan!"

"Let the guy have some peace okay?"

"B-But-"

"Let's get you to sleep too"

Katsuki sent Shoto a look of approval and Shoto sighed in relief

Damnit

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3.) Wednesday

"It kinda worked but for some reason he wasn't touching me!"

"Hm, you did say that wearing his clothes do kinda work right? Try it again"

"But Kacchan might get mad at me!"

"Who cares about Kacchan go get your man"

Izuku was currently sitting on Shoucchans bed, he really wasn't sure when he'd be back but he is taking kinda long, while he was out he wore Shoto's large red button up shirt that reached down his mid thigh and black silky shorts under but honestly there's no point in making his shorts look nice the shirt was like a dress anyways

Another half hour passes, he knew that Shoto has to go to work but it's taking so long! After another half hour he decides to wrap himself in his blankets, it smelled a lot like him, he snuggled close to it before falling asleep

-

Shoto was tired and exhausted from his workload of paperwork's but it's his fault for holding it off for so long, but to be honest the only reason he did it was because he needed to distract himself especially from yesterday's events, they were way too much for his poor little heart and big dICoucgh cough

When he comes trudging in the door, he expects his still messy bed to be there, there's no garbage littered around but it's clearly not that clean but it's not dirty either

Not this

It was like the universe itself was testing Shoto, he can't handle his boyfriend wearing any kind of clothing from him damnit-

He wasn't sure whether he wants to wake up the greenette since he's still very much tired and he's probably gonna end up doing something he'd definitely regret if he doesn't get his rest soon but damn, Shoto quickly took a dozen of photos before carefully tucking himself next to Izuku

He sleeps with a painfully uncomfortable tent in his pants as he's reduced to Izuku's cuddlebear how does Kacchan handle this holy heck

You can do it Shoto, in Shoto we trust, just 4 more days Shoto

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4.) Thursday

He knows for a fact that he's smelling Katsuki's scent which is a blessing and a curse at the same time, for one Izuku is sleeping literally on top of him like a kitten on his owner nngggg owner, it would've been fine but Shoto was sadly graced by the curse of being a healthy young man in the morning and Izuku was brushing against it, trying to make himself comfortable in his sleep

There are two things Shoto can do, either he pushes off Izuku and leave a bad impression on Katsuki or just stay quiet and die quietly inside, either way he ends up disatisfied, Katsuki was looking at him now, probably judging him, Shoto sent him a pleading look, he smirks and faces the other way ignoring Shoto's existence, damnit Katsuki you absolute prick I hope you step on dog shit you stupid Pomeranian

Izuku was still wearing his shirt and it was riding up revealing smooth creamy skin nnnngggggg Shoto's hand and his healthiness is twitching, damn you for being so cute Izuku why are you like this, Shoto tried to gently roll Izuku off, it worked but Izuku stirred and clung to his arm

"S-Shoucchan... don't leave me... wanna sleep w-with you" he said sleepily as he rubs his cheek against his arm affectionately, it was a completely innocent thing he said but Shoto's mind was running miles

A hand reached down and thanked Izuku's head, hard, he let out a yelp of pain as he rolled off Shoto

"Wake up you stupid nerd"

"K-Kacchan! You meanie!"

"Yeah yeah, whatever, also what're you wearing? Too fuckin large for you"

"A-Ah..."

"I told you to wear my clothes, did you forget about that already?" Izuku shakes his head

"I-I... I just wanted to w-wear his..." the greenette blushed as he looked downward, Katsuki raised a brow

"You horny or something?" Izuku exploded with red and he whined

"N-No! I-I'm not!"

"... You're horny, aww you're all grown up-"

"S-Shut up Kacchan! Wah you're so mean!"

"Now that you're wearing that big shirt of yours, it sure covers it up pretty well, you're not right? I can look right-"

"Leave me alone!"

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5.) Friday

"Both didn't work? Shit how the fuck is that thirsty son of a bitch resisting you so well"

"I-I don't know!"

"Hmmm, I have an idea"

"Really? Huh? What's that?"

And here was Izuku, staring at himself in the mirror, shocked and embarrassed with the thing he's wearing, what the hell is lingerie and why is is so pretty and why does Tomura have a pair that's perfectly fit for him?! Also do all of these stuff come with the free thigh high things, sure it's kinda weird but even Izuku has to admit that he does look pretty cute in it but ah he doesn't want to come out of his room just wearing this

He quickly wore pants and his t shirt before leaving the room

W-Wait this will only work if Shoucchan strips him

Shoucchan doesn't want to even touch him right now

.....

.....

DAMNIT

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6.) Saturday

"Why the shit are you here"

"Shoucchan won't touch me so you do it instead!"

"Don't you have Katsuki for that?"

"Kacchan goes too easy on me"

"He has a big dick don't worry even if he's gentle I'm sure you'd still end up screaming"

"W-Wha- how'd you know how big it was?"

"I peed next to him on a urinal, seriously I'm sure you've seen it before too, just shitting makes you scream in pain imagine what that dick do-"

"I-I'll get used to it!"

"No offense Izuku but you're literally small, you barely reach my shoulders, you barely reach Katsuki's chest and I'm the same height as Shoto too, he's your best bet, and he has a good heart, have you heard the saying the bigger your dick is the larger your heart is? I think we can all learn from that-"

"I-I don't care about t-the size I-I j-just want t-to with Shoucchan s-since he's my boyfriend!"

"Why me then?!"

"W-Well y-you said it y-yourself, y-you're the same height a-as Shoucchan, K-Kacchans too big..."

"..."

"What?!" Tomura sighed and let Izuku's hair

"You sweet sweet innocent child, okay let's help you ride your boyfriends dick"

"I-I'm not innocent anymore!"

"Oh how wrong you are"

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7.) Sunday

Shoto braced himself, just ONE more hour and then and then

Fuck him raw

With consent of course but still

Fuck him raw

Seriously he has gotten the worst case of blue balls ever it physically hurt him and even after jacking it off it still fucking hurt, and Shoto isn't gonna turn on some women and pay them, Shoto is loyal damnit

Katsuki kept on sending him shit eating grins and knowing glances as if judging him, well fuck you too Katsuki, fuck you and your stupid challenge, if you think you're fucking me over then watch as I fuck you over by fucking your best friends virginity over

He's gone too far he's not gonna give up, he's just hours away from it

"S-Shoucchan...?"

Not gonna give up

"U-Um I just wanna say that I'm sorry, I-I was forcing myself on you t-the last few days, that wasn't right"

Nno wait no don't feel that way I mean sure you gave me my most hurtful experience with blue balls yet but you were cute so it automatically doesn't count okay, blame it on me for being such a pervert okay

"S-So um, I-If you want.... y-you can.. t-to me..."

Wait what?!

"Um..?!" Shoto blushed, he was embarrassed and confused, what was going on?

"I-I know you know t-that I know s-some dirty stuff s-so um, i-if you want to... t-then you can!" The greenette managed to sputter out, his face also completely red

"Ah-Uh um you don't have to d-do that for me because you feel guilty Izuku" Shoto tries to reassure Izuku, I mean sure he wants to take advantage of the situation but he doesn't want to force the smaller adorable boy into something sinful out of guilt so-

"I-I really like that you care so much about my f-feelings S-Shoucchan... I-I kinda knew you were gonna answer that..." he shyly looked downwards

Shoto discreetly glanced at his watch,

11:57

"B-But I-I r-really want you to do those stuff to me even without that Shoucchan!"

"W-What?!" The half and half male asked, shocked

"I-I um! I know it's embarrassing but I-I want y-you to do those t-things to me too, s-so if you want t-to then y-you have my permission s-so..." Izuku shyly lifted up his shirt, at first Shoto was just staring at his skin then Shoto noticed something on his lower sides

Shit is that lingerie?

Shit it is lingerie

....

Fuck

Shotos eye twitched at his watch

11:59

MOVE YOU SON OF A

"S-Shoucchan...?l

00:00

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8.) Monday

"Congrats on being a moral upstanding citizen for the week, here's a Medal of Honor-"

Thump

"W-Waaah! S-Shoucchan-!"

Katsuki squinted before slowly stepping back and closing the door

He forgot to tell Shoto that he messed with his watch so it was 3 minutes early

....

Eh he deserves it, Katsuki will let it pass

"A-Ah! W-Wait d-don't rip m-my shirt off! S-Shou- mphhmm!"

Just this once

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Nsfw
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Izuku whimpered as Shoto stripped him down leaving him bare on the floor leaving him only on his underwearcoughlingeriecough

"S-Shoucchan? I-I thought you didn't want to..." Shoto sighed and buried his nose in his hair, pulling the younger smaller male close

"Izuku there's a gun in a secret compartment in my bed, if I ever dare to say no to you I want you to take that and shoot me, okay sweetie?" The greenette flushed

"S-Sweetie..." he felt embarrassed being called by such a name even though it was simple and cute and not erotic at all

"Mhmm, because you're sweet, it's kinda simple but it's good for now yeah?" Izuku nodded, shyly hugging the older male, Shoto quickly took out a small tube of lube in his pocket ( he ignored the note that said from dad with a smiley next to it ) before pouring in a generous amount on his fingers

"A-Ah um- um hold on-" Izuku shuffled uncomfortably as he felt Shoto's hand slip to the back of his underwear, slowly circling it there

"I-I know it'll h-hurt b-but y-you don't have to baby me so m-much Shoucchan..." Izuku winced as he felt it pushing in, it was just a finger but it does kinda sting

"I'll baby you for now, I'll use all self control that I have now that I still have them alright 'Zuku?" The greenette nodded, he knows he's clawing at Shoto's back but he really can't help it it really stings, Izuku felt a sigh of relief finally feeling Shoto's knuckles, did Shoto always had long fingers?

He slowly pulled back and pushed in, helping Izuku's hole to loosen up a bit, the lube helping a lot

"C-Can I add another one in? Just tell me if you want me to stop okay?" Izuku nodded, his eyes were clenched shut and he was biting down gently on Shoto's shoulder, he tensed feeling another finger push in with the other

"Shhh it's fine, you're doing great 'zuku, you're doing amazing, you're taking it in so well, you should be proud okay?" Izuku flushed at his compliments, he removed his mouth from Shoto's shoulder and kissed him instead, the half and half male used his other hand to rub soothing circles on his back

"Mnn- na-ah... S-Shoucchan n-no... I-I'm..." Izuku whimpered as Shoto's tongue explored his mouth, he also started to do a scissoring motion down there, Shoto let out a small smirk when Izuku jolts when he managed to hit a spot inside

"You're shy? I'm just kissing you, don't you like it?"

"Y-Your fingers... w-what was t-that Shoucchan....?"

"Yeah? What about my fingers? Tell me about it" Izuku whined

"W-What'd you do- angh-! S-Shoucchan!" The greenette moaned as Shoto pressed down on that spot again

"This feels good right? Tell me if feels good, I'll stop"

"C-Can't-!"

"C'mon just say it, it does feel good right?" Izuku nodded, drool was starting to dribble out of the side of his mouth and his hair was getting messy, he was clutching tightly to Shoto's shirt, still he looked adorable, well to Shoto anyways

"I-It feels good..." he managed to say

"Mhmm, I'll insert another one and then, you know right?" Izuku's eyes widened, still he nodded, he felt kinda excited but kinda scared since he's already reacting this much to fingers how is he gonna handle that?

He whimpered feeling him stretch him out with three fingers, it wasn't that different from two but it hit whatever the thing is a lot, he started to push himself back on his fingers

"You okay?" Izuku nodded, Shoto carefully removed his fingers before pulling down Izuku's underwear

"You know what happens now right?" Izuku nodded again

"It might hurt" Izuku smiled

"I-I don't mind t-that much if it was Shoucchan!" The half and half male coughed

"Call me Shoto, 't feels weird to be called like that robot" the smaller male giggled and pecked his lips, Shoto sighed and unbuttoned his pants and pulled it out

"W-Wait, you're not wearing any underwear...? Did you know...?"

"Not really but I was planning to ask you if you haven't asked me first"

"O-Oh..." Izuku gasped feeling it press on him

"This is okay right? Tell me to stop if I hurt you okay?" Izuku nodded and felt it push in, he hissed at the stinging and Shoto paused for a moment

"I-It's fine! J-Just push it in already!" Izuku whined, the older male complied, he pushed it in slowly, pausing when Izuku hisses or when Izuku grips him a bit too tight until it reached to its hilt

"It's fully in, you okay?" Izuku nodded a bit too quickly

"M-Move..." he stuttered out

"It's fine, I know it hurts, let yourself adjust to it okay?"

"B-But in the videos-" Shoto gently kissed the greenette

"It's fine, those are different in real life, I know it hurts, so keep still okay?" Izuku pouted

"I-I'm adjusted now so..."

"No you're- ghrk-!" Shoto didn't noticed Izuku slowly pulling himself out before grinding back in, Shoto groaned

"I-I'm really o-okay now s-so-!" Izuku gasped feeling him suddenly move, it wasn't fast but it wasn't slow either, but it was clear he wanted to move more

"I t-told you ah- not to baby m-me! J-Just move h-however you like!"

Shoto paused before resuming with a semi-fast pace, Izuku knew he could go faster but he's kinda glad Shoto didn't go all out, he was already a moaning dirty mess from getting his spot hit repeatedly in that pace, it felt really good

"Y-You okay?" Izuku quickly nods

"Y-Yes-"

"C-Can I go faster?" He nods not really understanding the question, he kinda wish he heard better, Shoto pulled out and Izuku whined before he was flipped to his stomach and fucked again in a rougher, none at all gentle pace

This isn't romantic at all!

"S-Shouccha- Sh-Shoto be- go slower p-please!" Izuku pleaded, he couldn't move his legs anymore, too overwhelmed by his senses to feel anything aside from pleasure, Shoto bit him in response and moved

"S-Shoto! O-Oh god you're going too f-fast! S-Slow down! A-agh!" The greenette clutched tightly unto the floor beneath him, tears and drool dribbling out as he was fucked hard, Shoto growled and grabbed both his hands, pulling him into his thrusts instead, setting up a merciless brutal pace leaving the smaller of the two absolutely helpless and drowning in pleasure

"O-Oh god- pleasepleaseplease- Shoto please slow d-down! Oh g-god Stop h-hitting there! I-I'm gonna-!" He let out a scream as he came from just being fucked, he limped down the bed finally released. Shoto following shortly after him, filling him to the brim, his legs finally gave out and Izuku collapsed on the floor, Shoto fell on top of him

Izuku felt a twitch inside him

"U-Um S-Shoucchan...? Is it just me or you're still kinda..."

"Mhmm sorry, it's just... it's my first time seeing you like this so..."

"A-Ah Wait! S-Shoucchan-! Shoucchan w-wait!- A-Atleast slow down- S-Shoucchan!"

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Pls be proud of me this chapter is 4000 words long aaaaaaaaaaaa