Actions

Work Header

Catching His Eye

Summary:

Kai makes a mistake and now has two heroes at his base. One he gives to Tomura after some talking but the other he has no idea. The more he looks at the blonde hero the more he falls for him. Mirio does look good in chains after all.

Notes:

My final piece for the Overhaul Big Bang!
My partner is the amazing Fin and it was so fun to work with them~ (https://twitter.com/_FMJ__)

Note this does get a little bloody in the beginning and Kai does beat up Mirio so mind the tags!

Work Text:

Izuku looks up at Mirio as they walk down the street. The day is nice and Izuku is enjoying the patrol with Mirio. He nods at something Mirio said and takes a pause when he feels something run into him. He stops and looks down, eyes widening when he sees a little girl. A soft smile forms and he kneels down. 

“Sorry about that you’re not hurt are you?” he asks softly. Izuku reaches for her yet pauses when he hears a voice. 

“There you are….I was wondering where you ran off too” came Overhaul’s voice. 

Izuku feels his body tense and trembles as he sees who’s coming out of the alleyway. No way Overhaul here?! He pulls the girl close to him as he looks at the villain. 

“And...and who are you to her?” he stammers out. Overhaul looks at him and tilts his head. He’s about to say something when he sees a blond hero walk up to them.
“Hey buddy your hood came off again...everything alright?” said Mirio. He flips Izuku’s mask over his head and looks at Overhaul. A bright smile appears as he looks at the villain. He knows they have to play carefully now and he hopes Izuku plays along. 

Overhaul raises a brow at the two and looks at Eri. “...yes….sorry my daughter caused trouble for you heroes,” he said, trying to keep his voice calm. How dare the brat run into some pathetic heroes! 

“No trouble here...glad she ran into Deku here rather than into the road. Now that you’re here we can return her” said Mirio and glances at Izuku. 

Izuku gulps and slowly lets go of the girl. As he does he feels her tighten on his clothes and frowns. No this wasn’t right she was scared to go. 

“Um….she...she doesn’t want to let go and she seems scared,” he said looking at Overhaul. 

Overhaul sighs. “I did scold her before she took off, that's probably why...why don’t we go into the alleyway and I’ll explain. I don’t want to keep blocking the sidewalk and it’s a little embarrassing now that I think about it”

“That would be good….it’ll help clear the air and make us less worried,” said Mirio. 

He looks as Izuku stands and together they follow Overhaul into the alley. Mirio is on guard as he looks at Overhaul. 

“So you’re both heroes, yes? Awfully young” commented Overhaul. 

“Yes...we’re just students in training. We’re helping out a hero with patrol” said Mirio. 

“I see….how nice of you...Eri’s really lucky to have run into you two” said Overhaul, his voice taking a sudden hard edge. 

As he spoke Overhaul removed a glove. He looks back at Eri, his displeasure now clear. She makes a soft noise and leaves Izuku’s arms in a hurry. Overhaul looks at the heroes and quickly places his hand on the wall without a word. A giant spike forms and pierces both Izuku’s and Mirio’s neck, killing them instantly. Blood sprayed along the wall and drips down from their necks. What a mess. Another sigh leaves Overhaul and he looks at Eri. 

“Look what you made me do. If you didn’t run they would still be alive” he huffs. 

Overhaul looks at the two dead heroes, it would be a pain if they were discovered. Thankfully Chrono and another lackey were here. Speaking of Chrono, the other comes to pick Eri up and looks at the mess. 

“What are you going to do?” he asks. 

“.....we’re gonna take them back to base. Maybe we can use them as bargaining tools if it comes to it” said Overhaul. 

Overhaul touches the wall again and watches the spike disappear. The body fell with a hard thump. More blood drips from their wounds adding to the mess. Overhaul turns and looks at the lackey that let Eri escape. 

“Clean this mess up and bring the heroes back to base. Do this and I’ll forget that you let Eri escape” he said. 

The lackey nods and quickly gets to work. It took a while to clean everything but once it was done the lackey carries the dead heroes back to base. He struggles under the weight but doesn't complain or ask for help. He knew better. Once back at the base the lackey takes the heroes down to the basement. He places them in a cell and chains them up. He steps aside to let Overhaul look at them. As much as he wanted to keep them dead he knows they will be more useful alive. He removes his glove again and places his hand on their wounds. Overhaul takes his time healing them and steps back. 

“Make sure they have something on them to suppress their quirks. I’m not wasting my bullets on them” he said. 

With that Overhaul takes his leave and heads to his office. A deep sigh leaves him as he sits behind his desk. The blonde hero mentioned they were helping a hero. If that is true then someone will be looking for them. He left no trace that he was involved so he has some room to breath. He couldn’t worry about that, he needed to focus on winning over the leader of the league of villains. The bastard still hasn’t called him and it was pissing him off. Overhaul huffs and tries to focus on some paperwork. It helps until his phone rings. He stares at it for a moment before answering. 

“Overhaul here” he answers.

“Oh good the big dick answered…..this is Tomura” came the raspy voice. 

Kai feels his eye twitch and he makes a noise. “And what do you want? Have you calmed down enough to listen to what I have to say?”

“Depends if you piss me off again or not…..but after thinking it over I believe we can help each other out. Let’s meet in person to talk more” said Tomura. 

“Fine...we can talk at my base. Just tell me your location and I can send some men over to get you” said Kai. 

“You can send them to that factory we first met. Send them there in an hour. I want to get this done and over with” huffs Tomura. 

“I agree I’ll see you soon then,” said Kai. He hangs up the phone and looks at the ceiling. A deep sigh leaves him, he can already feel a headache forming. At least he has an hour to himself. He can check on the heroes to see if they’re up and try to come up with a plan for them. A noise leaves Kai as he moves to stand. He calls for Hari to come with him as he heads for the basement where the heroes are. 

 

Mirio lets out a startled noise as he jolts awake. His chest heaves and he looks around. Where the hell was he? He doesn’t remember what happened after he and Izuku met that little girl. A frown appears as he feels himself start to panic. He shakes his head to try to get rid of his nerves and moves a hand to his head. He tenses when the rattle of chains catches his attention. Mirio looks at his hand and sees cuffs on his wrist. His eyes travel to the chains and up to where they were attached to the wall. He gives it a tug and sees the chain barely have any give to them. He leans against the cool wall and lets out a shaky sigh. As he moves his head to look around he feels something around his neck. Mirio moves a hand to his neck and feels around. It feels like a collar, maybe one of those quirk suppressant ones he heard about. A  soft noise leaves him, this is going from bad to worse. 

His frown deepens and he takes a deep breath, trying to control the panic building. He needs to have a clear head if he is going to escape. As he looks around the cell he catches green at the far end. When his eyes adjust to the dim light he sees that it’s Izuku and relaxes a little. The other looks like he’s still out and Mirio didn’t know if that was a good thing or not. It was interesting that they weren’t separated. Whoever took them must be confident that they couldn’t break out. Which was fine, it gave him some time to think. 

As he sits there he soon hears soft footsteps coming from his left. They sound slow like the owner was purposely doing it. That pisses Mirio off and he moves to stand. He feels his body tense as the footsteps echo in the quiet hall. With each step his anger grows and Mirio almost yells for them to hurry up. When the figure finally stops in front of the cell Mirio’s eyes widen and a curse leaves him. Fear washes over him as he quickly realizes just how bad their situation was. He takes a few shaky breaths to try to calm down. Overhaul looks at him, his cool golden eyes staring deep in him. Mirio lets out a breath and frowns. 

“Interesting, you recovered quicker than I thought….at least one of you did,” said Overhaul. He looks at the still unconscious form of Izuku and then back at Mirio. He approaches the bars, a hand loosely gripping it. 

Overhaul looks over Mirio, finding the blond to be very attractive. Maybe he could keep him, use him for all sorts of experiments and maybe even train him to be a pet. A soft groan leaves Overhaul at that. 

Mirio shifts as he stands. He can feel Overhaul’s eyes on him and he’s not sure that he liked it. 

“What do you want?! Why take us and risk your operation?!” cried Mirio. 

“Mmm? …..I took you because you saw Eri. That’s more of a risk than taking two young heroes” explained Overhaul. 

“That little girl? What are you doing to her!?” yells Mirio. His chains rattled as he moved away from the wall. 

“Nothing for you to concern yourself with. Not like you can do anything anyway. Besides, shouldn't you be more concerned with yourself than some stranger?” said Overhaul. 

A noise leaves Mirio and he shakes his head. “I can handle anything you throw at me,” he said. 

A shudder comes over Overhaul at that. Oh, he wants to try to push that resolve. To see how far the hero can really go before he breaks. Both hands now grip the bars and Overhaul presses closer to the bars. 

“Oh? Care to test that little hero?” he purrs. 

Mirio makes a face at that, really not liking the direction this is going. As he tries to come up with a response he hears a soft groan. He turns his head to see Izuku waking up. Relief comes over him and he tries to walk over to his friend. The chains stop him just short and he makes a noise of frustration. 

“W-what?.....What's going on? Where...am I?” came Izuku’s soft voice. He looks around, green eyes landing on Mirio before looking over at Overhaul. Izuku’s body tenses, they were captured how?

“Oh look who decided to join us,” said Overhaul. He is about to say something else when he hears hurried footsteps. He turns to see a grunt coming toward him and he frowns. 

“This better be good. I’m in the middle of something” huffs Overhaul. 

The grunt pauses and nods. “Sir….Shigiraki just arrived,” he said. 

Well, that is important. He sighs and steps away from the cage, planning on coming back later. He gives one last look at the heroes, noticing that the green-haired one tensed up at the mention of Shigiraki. Interesting. He makes a mental note and takes his leave. Overhaul takes his time walking to his office, he wants Shigiraki to stew a little before their meeting. 

When he finally makes it he orders Hari to stand guard as he enters the room. He sees Shigiraki sitting on the couch and sits in the chair in front of him. 

“Finally,  took your sweet time,” huffs Shigiraki. 

“Sorry, I was in the middle of something. Now let’s talk” said Overhaul. 

Tomura makes a noise as he sits back, arms crossing as he looks at Overhaul. He’s wearing a hand on his face, not only for comfort but to make it hard for this yakuza brat to read his expressions. 

“Fine….we team up like you wanted but I call the shots. I don’t care what you’re doing but I have plans...big plans and having you and your gang as backup sounds pretty good” he said. 

Overhaul looks at Shigaraki before nodding. “Yes, teaming up will be good for the both of us...but I want to use some of your members ....preferably Kurogiri and Toga”. 

“No...absolutely not,” said Shigaraki. Like hell was he letting this bastard control Kurogiri, he was too valuable. 

Overhaul makes a noise and sits back. “What if I sweeten the deal. You let me use the two I requested and I’ll give you someone”. 

Shigaraki tilts his head and leans forward. “Oh? From my own digging you have no one I’m interested in”. 

“Oh?.... I have two prisoners that might change your mind….care to take a look?” asks Overhaul. 

He moves to stand and looks at Shigaraki. The other huffs but stands and follows Overhaul out. Hari walks behind them as they walk to the basement, the trip silent. Shigaraki glances around as they travel, trying to get some knowledge of the base. It was like a maze with all the twists and turns they made. It was hard to keep track. As they traveled down the steps to the basement Shigaraki huffs. 

“Gonna tell me who these prisoners are?” he asked. 

“Just be patient…..we’re almost there,” said Overhaul. 

Another huff leaves Shigaraki and he stays quiet. That is until they came across the prisoners. A noise leaves Shigaraki when he sees Izuku, the thorn in his master’s plan and the object of his desire here! He couldn’t believe it! A crazed laugh leaves him as he approaches the bars. His breath started to come up rough as he looked at Izuku, the other looking good in chains. 

“How...did you capture them?” he asks, voice rough. 

Overhaul looks at Shigaraki, smirking underneath his mask. “It was surprisingly easy once I lured them down an alley. A spike through the neck helps”. 

Shigaraki nods, not really paying attention. He wants Izuku, he can feel his need grow the longer he looks at the hero. 

“....fine….you can use Kurogiri and Toga in exchange for him. But nothing weird with them” he said. 

Overhaul was beaming, his plans were coming together! “Of course...they will mainly be used to help move around my drugs”.

Tomura nods. “Now…..let me have him now,” he said, voice taking on a desperate edge. 

Overhaul nods and unlocks the cage. Tomura pushes past him and heads straight to Izuku, ignoring the protesting Mirio. Izuku was pressed against the corner whimpering in protest as Shigaraki grows closer. 

“S-stray back!” he cries and tries to kick Shigaraki. 

Shigaraki only grabs Izuku’s ankle and drags him close. Izuku’s costume starts to disintegrate at the ankle and he makes a desperate noise. “Never… Now you’re finally mine. Master will be so pleased….now be good or you’ll lose this foot” he says, a crazed grin appearing. 

Izuku starts to tremble and slowly nods. He lets his body fall lax much to Shigaraki’s amusement. Shigaraki decays the chains and reaches to grab Izuku. 

“Stop this! Leave him alone!” cries Mirio. He struggles in his chains, trying to reach his friend. A laugh from Shigaraki and he picks Izuku up by his throat. Four fingers wrap around Izuku’s throat and he pulls the other close to his chest.

“Cute that you care so much for him...but it's pointless. He’s mine now” said Shigaraki. 

Izuku’s body is tense but he looks at Mirio, forcing a smile. “It….it’s ok...I’ll be ok,” he said with a shaky voice. 

Mirio curses and continues to struggle against the chains as he watches Izuku be taken away. As Mirio yells and begs them to release his friend Kai takes a moment to watch. Seeing tears run down that handsome face made Kai shudder with desire. Once everything is wrapped up with Shigaraki he plans on taking the blond hero for himself. A noise leaves Kai and he follows behind Shigaraki. He stays quiet until they get to the top level. 

“I expect you to call your team and get them settled. I can show you where you all will be staying” he said. 

Shigaraki nods as he keeps Izuku close. “Yea yea….they’ll be here within the week. Tonight I want to be alone” he said, glancing back at Overhaul. 

“Fine with me” he huffs. 

Kai takes the lead and takes Shigaraki to a separate empty wing. Here there were plenty of empty beds and other rooms the league can use. He shows Shigraki to a room and looks at him. 

“Don’t make too much of a mess,” he said. 

Shigaraki laughs and opens the door. He shoves Izuku inside and follows after him, slamming the door in Overhaul’s face. Kai huffs and takes his leave. He summons Hari and tells him to prepare his bedroom, he’s going to retire for the night. He plans on letting the other hero stew in his emotions for the night. 

 

Morning brings Kai back to the dungeons. He takes in Mirio’s sleeping form, how peaceful the hero looks. He wraps a hand around a bar, for now just looking at the hero. Kai’s eyes drifted from Mirio’s face down to his muscular body and legs. Oh he is going to have so much fun with him. Kai couldn’t take it anymore and opened the door to the cage. Kai walks over to Miro’s sleeping form and leans down. He reaches a hand to stroke Mirio’s hair but it was slapped away. 

Kai makes a noise and soon stumbles back with a surprised cry as he is punched in the face. He looks at the hero, eyes widened and heart racing. Kai feels hives form on his face from the sudden touch yet he didn’t feel as mad as he thought he would. No, this was exciting! A laugh leaves him and he spreads his arms wide as he looks at Mirio. 

“So that’s how you want to play? Then come! Let’s see what you’re truly made of! I’ll even remove the chains so you’ll have free movement” says Kai. 

Mirio tenses but nods. “Fine! But remove the collar too! It's unfair if you get to use your quirk and I don’t!”

“I won’t use my quick when we fight….so long as my gloves are on I can’t use it. It’ll be just pure strength between us. Besides the collar looks cute on you” purrs Kai. 

A grin forms under his mask as he sees Mirio blush at that. The hero scowls and waits for Kai. Excitement runs through his veins as he approaches Mirio. He removes one of his gloves and makes quick work on destroying the chains. He steps back and watches Mirio. The other moves his arms to get some of the soreness out and moves into a ready position. Kai follows suit, this reminding him of his first fight with Rappa. Though he used his quirk to win that, this will be more exciting. 

It was Mirio who attacks first. With a cry he charges at Kai, going in with another punch. He is limited in what he can do without his quirk and the size of the room but he needed to win! Kai easily dodges and quickly sends his own, As expected the hero dodges but Kai follows it with a swift kick to Mirio’s side. Miro hisses and stumbles a little but quickly recovers. He runs at Kai, wrapping his arms around the villain, and slams him into the nearest wall. 

Kai gasps as pain shoots up his body. He slums against the wall and is picked up again by Mirio. He is thrown against the bars and feels a punch land against his cheek. His head spinned and he cursed. Amidst the pain arousal creeps in, feeling the hero’s strength was such a turn-on. Another punch lands and Kai wraps his hand around the wrist. 

He looks at Mirio as he tugs him close, sending a knee into Mirio’s gut. Kai lets go of Mirio’s wrist and grabs the back of his head. He slams Mirio’s face into his knee and kicks him away. He watches the hero stumble, blood oozing out of his nose and down his face. Kai found it disgustingly hot. Kai runs at Mirio, cupping his hands together and swinging them at Mirio’s face. They connected to Mirio’s jaw and caused the hero to cry out. Mirio staggers back and Kai quickly grabs him by the arm. Kai tugs Mirio close and sends a hard punch to his gut. 

Mirio gasps and coughs up spit and bile. A groan leaves him at the pain, he didn’t think Overhaul would be this strong without his quirk. Kai shoves him away and Mirio hits the wall. Kai looks at him, the hero covered in his own blood and parts of his costume torn. The gasping breath and messy hair the sight made him so hard! He grabs the chain on Mirio’s neck and tugs him to him. Kai makes sure his arms are secure, ripping Mirio’s cap almost off in the process. With a huff Kai almost drags a weakly struggling Mirio out of the cell and upstairs. He walks fast down the halls and to his room.
Kai coos as he tugs Mirio into his room. He quickly closes the door and pushes Mirio toward his bed. Pieces of the hero’s costume fell to his floor, adding to the ruined appearance. Kai takes his shoes off and shrugs his coat off, letting it drop to the floor. A smirk forms under his mask as he walks over to Mirio. He forces the other to his knees, cooing as he hears the chains rattle. 

He sits on the edge of the bed and spreads his legs. Kai reaches for the chain attached to the collar and tugs it. The tug forces Mirio near him and makes his head tilt up. Kai looks at him, eyes showing how excited he is to finally play with the hero. He tugs at the chain again and with his other hand reaches to stroke Mirio’s jaw. 

“This is a good look on you….all messed up on your knees,” he says, his voice taking on a dark edge. 

He grips Mirio’s jaw, enjoying the grunt that leaves the other. He lets go of the chain and reaches for his groin. Kai quickly unzips his pants and pulls his cock out. It’s already hard and the tip is shiny with precum. 

“Now be a good boy and suck….use teeth and I’ll make sure to permanently and painfully remove them,” he said. 

Kai moves his hand from Mrio’s jaw to the back of his head. He pushes him close to his cock and takes hold of his cock with his other hand. Kai rubs the tip along Mirio’s lips, smearing pre-cum along the pouty lips. Kai coos as he watches Mirio open his mouth and take the tip in. A deep groan leaves Kai as wet heat wraps around his cock. Kai tightens his grip and forces the rest of his cock in Mirio’s mouth, all the way to the base. A satisfied moan leaves Kai as he holds Mirion there. The feel of the other gasping and choking on his dick felt too good. Slowly Kai pulls back, just enough so Mirio could catch his breath before repeating. Another moan leaves Kai and he repeats this a few more times. 

“Oh oh yes!....your mouth and throat are taking me perfectly!’ he moans. 

He couldn’t take it anymore and started to fuck Mirio’s throat fast and hard. He holds Mirio’s head with both hands as he moves his hips. Kai leans over Mirio, his moans growing louder. He feels Mirio’s muffled chokes and groans along his cock and that just made him hotter. His eyes shut and he thrusts deep into Mirio’s mouth as he cums. A deep moan leaves him and his body tenses as he cums. Kai gives a couple of deep thrusts before slowly pulling out. 

He watches with glee as Mirio coughs and gasps from the abuse. Cum drips down his lip and down his chin, making a mess. A groan leaves Kai and another wave of desire comes over him. He tugs Mirio onto the bed and bullies his way between the other’s thick thighs. 

Kai takes a moment to look over Mirio’s body. Such perfect muscles and all messed up. A soft groan leaves Kai and he moves his hands to Mirio’s groin. He easily rips the fabric there, revealing Mirio’s soft cock and cute hole. He grabs the lube from the small bedside table and coats his gloved fingers. He moves them to Mirio’s hole and smears lube on it. Kai lightly pushes against the hole, not entering yet. He moves his finger in tight circles and gives the hole a tug.  Kai looks up at Mirio and sees the other has his eyes closed and is trying not to make a sound. Well, that wouldn’t do. 

None too gently Kai pushes a finger inside and starts to move it around. He takes his time, wanting to drag this out to see Mirio’s reactions. As he slowly moves his fingers he finds Mirio’s prostate. A smirk forms as Kai gently and slowly rub against it. A sharp cry leaves Mirio and he quickly bites his lip to try to stop another cry. His face turns red as unwanted pleasure washes over him. His thighs twitch and he tries to wiggle off of the finger. Kai grabs his hip and squeezes tight. 

“Oh no you don’t….you’re going to take it like a good boy” he growls. 

Kai adds a second finger and starts to slowly stretch Mirio. He strokes along the soft walls and occasionally teases Mirio’s prostate. A muffled moan leaves Mirio and he tries to stay still. But every teasing touch on his prostate causes him to tremble. By the time Kai adds a third finger Mirio is trembling from pleasure. It wasn’t enough to get him off but enough to leave him aching. His cock is painfully hard against his stomach, the tip shining with precum. His face was now a dark red that spread to his ears. He is the picture of arousal and Kai couldn’t wait any longer. 

He removes his fingers, making Mirio whine at the loss. Kai grabs a condom and quickly puts it on. He lines up his cock and holds Mirio’s hips tight as he pushes the tip in. They both gasp and Mirio whines in protest as the rest of the cock enters him. Thanks to all the stretching it doesn’t hurt though he wished it did. It would make this easier to handle. Now Mirio was aching for more and he hated it. He turns his head and closes his eyes, not wanting to see Kai. A gasp leaves him as he feels the cock move and soon Mirio cries out as Kai sets a rough pace. 

Kai moans as he fucks Mirio, the tight heat feeling amazing around his cock. His grip on Mirio’s hips tighten as he moves, the sound of skin slapping against skin soon echoes around his room. He leans down and nuzzles against Mirio’s neck, feeling the urge to bite the pale skin. Maybe next time. For now he whines when he feels Mirio squirm and gives a hard thrust. Mirio whines and Kai moans at the sound. Kai knows he’s not going to last long, not after cumming mere minutes ago and hearing these sweet noises from Mirio. 

He leans back up and starts moving faster, getting more gasps and moans from Mirio. He moves his lubed glove to Mirio’s cock and tries to stroke it with his thrusts. Mirion shakes his head and tries to voice his protest but all that came out were needy moans. He can feel his orgasm quickly build and he tries to hold it back. Kai notices the other struggling and chuckles. 

“How cute….even like this you can still fight. But why bother….doesn’t it feel good? My cock in you, rubbing against your prostate….everything will feel so much better if you cum” he purrs. 

Mirio shakes his head at that but his moans grow louder. He feels his body tense and arches off the bed as he suddenly cums with a loud moan. Kai moans at the sight and strokes Mirio through his orgasm. The other cries out and squirms under Kai when he becomes overstimulated. Hearing and feeling Mirio cum pushes Kai over. He thrusts his cock deep in Mirio and cums with a deep moan. He presses his hips tight to Mirio, wanting to get his cum as deep as he could. He gasps and slowly relaxes as he looks at Mirio. Seeing the other like this, all fucked out was truly a sight. And it was all for Kai. Kai makes a noise and tugs his mask down to his chin. He leans down and kisses Mirio’s jaw. He was never letting Mirio go now, not after this.