Work Text:
2:30 pm. Hot, summer day in the small town of Naruhanta, a neighboring town of Izuku’s hometown, Musutafu.
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A new villain reached headlines: Torch. Fitting name, considering his quirk consist of burning things when touched. He’s a large figure, and has muscles on top of muscles. His costume is a dark, leather suit, terribly worn out dress shoes and a gas mask.
It’s up to top two pro hero’s, Izuku and Katsuki, to defeat the villain and keep Japan safe yet again.
Of course, the two saw the headlines, all the pictures and information that have been gathered on the diverse villain. He hates Katsuki, for some reason, which is a common theme when fighting villains as a duo as strong as theirs.
However, the picture looked off. Katsuki smiled to himself.
”This guy looks like he shit himself.” Katsuki murmurs to Izuku, looking at the headlines from a large television screen. Izuku couldn’t help but giggle, as his costume, including his suit and shoes, had brown smears all over it. Even worse, he left a dark trial when he walked.
He heartily laughed. “Yeah..what do we have here?” Izuku’s head stares at the picture that just appeared on the screen: A tall, dark figure, resembling the infamous villain. His body looked pretty fit, having a similar figure to Allmight before he was burnt out. He menacingly smiled at the camera and into the audience. He hijacked the camera.
”I’m coming for you, Izuku.” His deep voice sent chills in Izuku’s veins. The crowd broke in an outburst, screams and cries of shock fulfilling the small town. The figure faded off the screen shortly after. Izuku, still processing the address to himself, stood there not knowing what to do.
This villain wasn’t different from any of the others. But, it’s been a while since one has called his name as such. Like he picked him, wanted every last drop of power Izuku could hold together before being stripped into the useless mess he was before.
Katsuki was equally shocked. He hasn’t seen anything of the sorts, just like Izuku, ever since the war with Shigaraki. Was this another villain trying to do the same thing? Destroy Japan and conquer the country?
The crowd flooded the area, despite its large size. Stores, markets, shops, restaurants. They were all packed with frantic citizens who simply needed answers and help.
Katsuki looked at the terrible state of Izuku, eyes widened and mouth closed, shaking.
“Izuku.” The blonde called, wrapping his arm around the mess. Izuku looked around, seeing the taller pro hero putting his arm around his stressed shoulders. They relaxed almost immediately. The green haired man sighed, his shaking no longer intensifying, yet was still there.
”S-sorry..It’s just..I haven’t seen anything like this ever since, you know-“ Izuku stopped himself there, knowing he got the message out. It brought bad, bad flashbacks of the war.
“I know, feelings mutual. Crazy. It’s just like him all over again. But I’m not letting shit stain get in your feelings, so get up. We’ll beat his ass, just like we always do.”
The nickname caught Izuku off guard, letting out a heartwarming chuckle before footsteps interrupted the moment.
Fe-fi-fo-fummmm
Torch’s footsteps rang. The villain, indeed, was large. Not massive, but nearly two feet taller than Katsuki, which spoke for itself. They looked up at the dangerous villain, his flames burning on his fingertips.
“Izuku.” The deep voice rung in the crowd of citizens that were still cramped in a nearby shop market.
“What do you want, piece of shit?” Katsuki called back. His voice sounded fierce, fiery. It had confidence, not a touch of fear at all, despite the villain’s intimidating demeanor.
”Not you. Give me him.”
”Not happening.” Izuku said directly after, his black whip appearing from his hands, the dark ropes wrapping oddly around his wrists. He kept the powerful quirk in control, ready to strike whenever he needed.
”Is that so, Deku?”
The nickname made Izuku shudder. It was his hero name after all, no? Why did this villain want him so much?
“Yeah. I’m not moving an inch.”
Torch growled, a slight frown appearing from the sides of his mouth. The gas mask had been cut off from the mouth piece, for some reason, allowing the other hero’s below to see the anger face.
Izuku and Katsuki gave a look, a look of tension and fire, sharing the same energy through their confident smiles. The two already had an idea, the look only confirming “are you ready?”
Torch came running towards the two: rookie mistake. It was Izuku’s job to hold him back, whilst Katsuki gives him an injury inquiring strike to the face, carried on with an aggressive blow to the face from Izuku. Izuku’s arm wrapped around the muscular villain’s, allowing his other arm to pull him, restraining him. However, the villain’s fingers, which were not at all restrained nor restricted from moving, dragging against the green haired man’s suit, burning the fabric near his chest and lower abdomen, revealing stacks of earned muscles from his excessive training,
Izuku stood for a second, realizing his costume had been ripped, making him vulnerable. The villain, despite all those muscles, was not stronger than Izuku. He kept his composure, allowing Katsuki to launch and blow his face out with his explosion quirk.
Of course, being directly behind the villain, he would have move in order to not get harmed in the process. So, in a swift motion, he moved away, missing the explosion in seconds.
Torch came crumbling down, now on the floor. He looked up at Izuku, who was ready to attack right after his cue:
”Give him hell, Izuku.”
Izuku attacked fiercely, his arm no longer resisting, allowing as much power as he could possibly hold into his fist. He ran, and BOOM! The skin on skin contact rang in the area. It was a big blow, after all. The villain perished, having been too weak, and went to god knows where.
The duo stood there, admiring their work. The two knew that they were most powerful together, fighting nearly every villain that comes across Japan. Their breaths shook, and Izuku’s pants were the only thing keeping the silence away.
”Damn, Izu-“
Izuku stood there, breathtaking. His costume was ripped near his lower abdomen, yum, his shoulder, mmm, and his leg, MMM. The wind elevated his hair in the direction it was blowing. Sweat beads came down his forehead, and his mouth was gaped open slightly, revealing a scar on his lip.
Katsuki couldn’t help but admire the delicious sight of his rival, best friend, sidekick? He didn’t know was to call their messy relationship.
“Cat got your tongue, Kac-chan?” His head turned to the blonde, catching his gaze, making his cheeks flush a light hue.
Katsuki couldn’t admit it, or maybe he could, but Izuku looked delicious, so fucking delicious. His biceps were deliciously tender and his legs, wooh, he could do wonders with those legs.
”Your fucking hot.” He blurted out, immediately turning to the other side and covering his mouth with his hand after.
“H-huh?! Thank-thank you?” Izuku’s shocked demeanor made the moment much more awkward. Intently, the two were both dying inside of embarrassment and affection.
Their silence could kill, the eerily wind drifting past green locks of hair being one of the only sounds on the battlefield.
Citizens were no longer hiding away from the villain, and had instead recorded the moment. That, unfortunately, also reached headlines.
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But Katsuki didn’t care. Only a couple hours after the incident, the two were tangled up into a kiss. A menacingly long kiss.
Teeth against teeth, hands roaming, this was everything but gentle. Katsuki was getting more and more eager to eat the man under him alive.(ayo)
Izuku groaned and instinctly buckled his hips, giving him and Katsuki crotch on crotch contact, making them both seductively moan.
Izuku ripped away, now latching his hands on Katsuki’s head as the blonde man kissed every inch of Izuku’s body he could. Only thing restricting him was his clothes.
Izuku whined when Katsuki took his lips off. However, Katsuki tugged on his shirt, then his own, prompting him to take it off. He didn’t get the message.
Katsuki fiddled with the collar of his own shirt, taking it off in seconds. Izuku couldn’t help but admire the sight of muscles on top of muscles from his childhood crush turned rivals turned boyfriends.
”Off.” he growled. Izuku followed before he finished the demand, throwing his shirt on the floor.
As if in a hurry, Katsuki latched his lips on the green haired man. He devilishly bit his neck, smirking as Izuku moaned and jolted his hips. Izuku played with the blonde’s hair again.
Katsuki started to lower himself near his belly, showcasing years and years of developed muscles. “Delicious.” He murmured as he licked a bead of sweat coming from his rib. Izuku moaned again, wanting more.
”P-please, Kac-KACCHAN!” His pants and buckle were off in an instant, and Katsuki’s head bobbed directly on Izuku’s throbbing cock. The head of his length was being taken by Katsuki’s mouth.
The sensation felt heavenly.
Izuku unintentionally jolted his hips again, instinctively putting his hand on Katsuki’s head as it bobbed deeper and deeper onto Izuku.
“Y-yes..baby, oh god-“ Katsuki’s strokes got deeper, and Izuku’s entire length was now soaked in saliva. He could feel every inch of Izuku, tongue wrapping around the tip. He held Izuku’s muscular thighs.
“Kac-Katsuki..I’m g-gonna..”
”Not yet.” He interrupted, plopping of his hardened dick with a pop. ”Save it for when I’m inside you, nerd.” The phrase shook Izuku, as he never did past the kissing stage, yet he was ready to do anything, any place, and anytime with Katsuki, even if it was out of his comfort zone.
Katsuki stared down at Izuku, his freckled body resting weak on Katsuki’s bed. His face was flushed, way darker than it was hours ago, and his lips were perfectly plump. “God, you’re so beautiful, Zuku’”
Izuku smiled at the compliment, letting it warm him no other person’s words could.
”Let me take care of you, gorgeous.” Katsuki’s warm fingers scissored around Izuku’s tight entrance, making his body warm inside.
”Tell me when to stop.” Suddenly, his fingers dipped into his hole. He set an excruciating pass, the two fingers scissoring him open. Izuku let out a gasp of pleasure, enjoying every second. It felt like a movie, a dream. Was he dreaming, god, he hoped not.
Then the fingers crossed, creating patterns in Izuku’s anal. The screams and cries of pleasure Izuku didn’t dare to hold back made Katsuki want to be inside of him so much faster.
“yesss-oh my god-pleasee..let-let me cum-I’ll be good for you, god”
”Go for it, Zu’”
And with that, Katsuki’s chest was covered in his rival’s cum. Fingers were covered in his fluids.
Katsuki couldn’t wait any longer. His cock practically flung out of its chamber. He playful tapped it against Izuku’s rim, making him plead harder and more desperately: this was Katsuki wanted.
“You want it, nerd?” He devilishly slipped it in, only to take it out.
”Y-yes, please, Kac-KATSUKI!” he cried out as Katsuki’s thick length entered his tight hole. Katsuki thrusted hard into him, making them both groan. The pace was intoxicating, but not at all terrible.
The bed squeaked and squeaked louder as the thrusts and noises intensified, sexual murmurs and screams.
”God, fuck, you’re so..tight-shit!“ Katsuki’s thrusts only intensified, making Izuku a mumbling mess under him. Katsuki grabbed Izuku’s leg whilst Izuku desperately grasped on the bedsheets, eyes filled with sex-driven tears.
“Kacchan..I’m gonna, oh my god” Izuku held back, only to release as the words “Cum for me, Zu’” fell unfiltered out of Katsuki’s mouth. The devilishly tiny, the unholy moans, it only made Katsuki seconds away from releasing.
However, one more thrust inside, and he was gone. He let out a loud groan, hip touching Izuku’s, before slipping on and falling on to the bed. Izuku’s legs dropped, and he laid his head back on a nearby pillow.
”That..that was amazing, Kacchan..” Izuku let out, a sheepish smile rising from the corners of his mouth.
”Fuckin’ stupendous.” He added on, making Izuku chuckle, but it didn’t sound like it at all, just weak noises. Katsuki laughed at that.
”Man, maybe that shit stain should come back everyday. You know I’ll fuck you senseless if your costume ever looks that good on you again.” His tone made Izuku shiver. The thought made it worse, eyes widening. But he wasn’t afraid: he’ll let him do it everyday no matter what the situation is.
”Y-yeah..I’ll let you do it…everyday…” Izuku held Katsuki’s scarred hands, which were much smaller than Izuku had thought. “Love you so much, boyfriend.. I mean—!“
”Shut it. You’re mine, forever, and nobody would take you away from me.”
The two men feel asleep together, not knowing what this risky relationship they had met, nor its consequences. However, the two still stand high on Hero Charts, and they have each other. Izuku and Katsuki dreamed about these moments, and they’ve finally can true.