Eiko smirked at her boyfriend, putting her hand on her hips and showing off her sharp teeth as if to intimidate the boy. But Izuku could never be scared of her, in fact, he was smirking back at her while cracking his neck.
She looked over him, his wild green hair puffing out at all angles, his cute emerald eyes shining with a playful determination that went all across his face. Then she looked down a little and smirked more, a small blush on her face.
His muscular, damn-near Adonis bod is only covered by thigh-length gym shorts, a black tank-top, and his red shoes. His muscles covered his entire body up to his neck, his arms covered in scar tissue that in her eyes, made him look like some sexy, badass war vet or a gladiator. Just the thought made her quiver in delight. And if all of that wasn't enough, the massive bulge resting in his pants made her knees get weak.
"So, ready to get flattened, Izu?" She taunted, looking him back in the eyes and cracking her knuckles.
Izuku let out a small chuckle, nodding and taking a step forwards while examining her. Eiko's red lion-mane hair traveled down her back with matching fiery red eyes, her sharp teeth that were so oddly adorable on her, clear and slightly tanned skin. She was beautiful, and Izuku would tell her every day.
But right below her beautiful face and head of amazing hair, was the body of a goddamn Amazon: Muscular, long arms, slim yet muscle-covered shoulders, a complete six-pack below her bouncy EE-cups covered by a red sports bra, wide hips with a healthy layer of fat over muscle, and long legs like steel beams. And finally, her dump truck of an ass, covered by hard-earned muscle and soft fat that jiggled in her black sweatpants.
"Flattened? You won't even pin me for a second!" He challenged, stepping forwards with his arms up. The two were in the gym in the evening, the sun setting through the windows of the empty Gym Gamma.
"Oh ho! Forget what happened last time you said that? I didn't even have to use Unbreakable!" She said back, putting her hands up too.
"It won't be like last time, Eiko! Let me show you how much better I've gotten."
Eiko smirked, putting her hands back up on her hips. "Oh really? Then show me, you get first hit!"
Izuku smirked, walking over and looking down a bit at her. "If you say so..." Next, he grabbed her by her arm and pulled her in, tripping her up and pushing her soft breasts into his chest, and with the other, he slapped her ass as hard as he could without his quirk, making a tiny shockwave and a deafening CRACK!
"EEEP!" Eiko let out a loud squeak of pain and pleasure her eyes getting wide before burning with determination at her boyfriend. "Oh, it's ON green!"
Izuku almost chuckled at the nicknames she had for him, but before he could Eiko bit his neck, catching him off guard and squeezing out a small moan. Izuku's hand went down to her thigh, squeezing it and giving it a massage while the other one gave her fat ass another strong smack. "If you say so..."
Letting out a moan as his hands grabbed, massaged, and groped her surprisingly doughy ass and thighs. 'R-Right for my weak areas...' Eiko used her quirked fists and tore through the back of his shirt, tearing it open and dropping the shreds. She pulled away a bit to admire his sculptured chest, before she went for her sure-kill move, a move that would work no matter how much she spammed it.
"W-What the-!? O-Oooh..." Hissing and stopping his assault, he looked down at Eiko who latched onto and bit his right nipple, licking it until he shuddered and moaned until he was completely stunned, his hands barely holding onto her doughy butt.
'Gotha, Izu~...'
And with that, Eiko pushed him to the ground and sweeping his right leg from beneath him, making him let out a grunt of pain with the 'THUD' against the floor.
As Izuku looked up, he only saw the predatory smile on Eiko's face, highlighted by the light behind her that made her front covered in thin shadow, and her eyes seem brighter.
His cock throbbed with need.
She leaped on top of him, planting her ass right on his bulge and covering most of it, a considerable amount forcing its way between and out of her cheeks.
She planted her hands on his shoulders, subtly twerking on his cock. "Not for a second, H- Ohgod!"
Just as she was saying it, Izuku bit down on her neck, using a small amount of OfA in Full Cowling as she used her quirk all across her body. Growling, Izuku threw his elbows into the floor, not only cracking the ground in a ten-foot radius but sending them both into the air so he could flip them over, slamming Eiko into the floor and making more cracks and an explosion-like noise.
"Yep!" He huffed, almost making Eiko giggle. Sweat was dripping off the two teens, making their ruined clothes stick to their super-powered bodies.
Next, he stood while grabbing her thighs, lifting them until she was helpless on her lower back. She was about to retaliate, but he pushed her legs down, pinning her in a Mating Press. A position that a beast would his conquered bitch in.
But as tempting as such a thought was, Eiko never surrendered so easily.
Izuku growled, driving his bulge against her clothed pussy. "... I'm going to be the one to break you, Red Riot~..."
In preparation, Eiko got even harder and snarled playfully, (Almost like a puppy, Izuku thought) "Then gimme your worst, Deku~..."
Taking this as his signal that he was good to go, he leaned back down and began to forcefully make out with her, their tongues wrestling for dominance as they exchange grunts and groans of effort and pleasure. Meanwhile, Izuku raised his hips and focused his quirk on his cock, and then-
Rriip!
His super-powered cock slapped against her hard-as-steel abs and covered pussy with just enough force to feel like a bar of steel was wacked into her. "Ain't playing around today, are we?" She said, pulling away before biting down on his neck again.
Izuku simply groaned, raising Full Cowling's power and chomping on Eiko's bra strap, tearing it off like wrapping paper and spitting it out, then he bit the collar and did the same, letting her large and surprisingly bouncy pair of tits spring out.
He pulled away from Eiko's neck chomping, suckling, and biting her right teat while pinning her arms beneath his body, using his one free hand to grope and play with it roughly as well.
The redheaded tomboy groaned in pleasure, panting as her boyfriend went to town on her tits while grinding his steel-hard cock on her equally hard body. "Y-You know how sensitive that is, Izu!" She shouted, bucking underneath him like a bronco and making repeated Thuds and Slams echo in and outside of the gym.
"Mhm!" He shouted through a mouthful of her tit, letting go of it for just a moment to slap her entire rack, leaving red marks and making her squeal.
"That's it!"
Before he could retaliate, Eiko hit the ground with her elbow like he did, the attack making a long and thin crack from their spot to the gym door and flipping them so Eiko was on top, smothering Izuku with her breasts. "Ya love them so much!? Then take it, Izu!"
Huffing and furrowing his brow, Izuku sucked even harder on her teat while biting down on it harder, making her hiss as she ground on his cock, her juices leaking through her sweatpants and lathering up his cock.
"Heh, good boy~..." She whispered huskily, pressing into him more and covering his face and nearly entire head in her tits. Meanwhile, Izuku kept going even more and even harder yet she wouldn't budge... Time for a change in plans.
With a burst of power, Izuku lifted Eiko, taking her breasts out of his mouth with a small *pop*, and threw her across the room to the wall. "W-WOOOAH!" She shouted, spiraling until-
BOOOM!
The impact created a wall-high crack, splitting off and covering a third of it. It was so deep that it was visible from the other side of the wall as well. "Oof!" She said, falling off the wall and slumping. And just as she was lifting herself, Izuku puts a hand in her hair and a foot pressing her shoulder to the wall, the tip of his massive and throbbing dick against her lips. She looked up at him and saw his lustful and dominating look as he pinned her to the wall.
"Nice move, Iz- GLLK!" Izuku smirked and shoved his cock halfway deep into Eiko's throat, gagging her as she looked up, playfully mad and determined as if to say: "I'll getcha for that!"
Groaning and rocking his hips back slowly for a warm-up, Izuku quickly picked up the pace, making the redhead gag and moan as she sucked his fat cock. "Heh, Thanks baby~..." Next, he amped up Full Cowling once again, reaching 15% and fucking her throat with absolute zero mercy, hitting the back of her throat, slapping her rock-hard chin with his super-powered balls, his pubic hair hitting her nose, and his cock ravaging and bulging out her throat, even more so since using his quirk on his cock bulges it out.
Eiko grabbed his hips, her quirk making her fingers more claw-like and scratching him, enough to nearly make his bleed and to agitate him enough to skull-fuck her face even harder.
Tears appeared in her eyes, jerking out with each deep thrust as Izuku pounded away at her face like a wild animal, almost like he was using her to get off. Ignoring her shudder of delight, Eiko sucked his cock harder and keep digging her make-shift claws into his thighs.
With a grunt, Izuku pushed her head into the wall and fucked it with even more force, going up to 16%. However, from the sheer force of their fucking, the wall took the beating of a lifetime, the cracks getting bigger, deeper, and messing up the entire structure of the gym.
The only thing that could have been heard was the THUD! THUD! THUD THUD! Of Eiko being fucked against the wall, but not only in the gym...
Meanwhile, at the Dorms:
Iida was screaming internally, rubbing his temples with his glasses up. To the side was his vice-president Yaoyarozu, who had her hair down, a sleeping mask up, and bags under her eyes.
Across from them, was Bakugo repeatedly slamming his head into the coffee table, mumbling to himself in an attempt to knock himself out. And none of the other 15 students could blame him. The entire class found themselves in the living room, one way or another from the very loud and apocalyptic sounds from the other side of the school.
Kaminari, who was over the counter with a cup of tea, sighed. "Should somebody stop them before they destroy something?"
Sato scoffed. "Are you hearing what we're hearing? They already have..." He said, drinking some warm milk in hopes it would put him in a slumber stronger than the sounds of the two powerhouses' love-making. The blonde muttered out a 'yeah, that's fair'
Teacher's lounge,
Aizawa death stared All Might, tapping his finger against the table almost to the same beat as Izuku.
The former No.1 just sweatdropped, drinking his tea slowly. "W-What would you even want me to do?!"
"Well, fucking- something!" Aizawa hissed out, looking him dead in the eyes. "He listens to you! Tell him not to pull this shit on U.A grounds!"
All Might looked exasperated and confused. "I have! But he listens to Young Kirishima more than me!" He tried to defend himself.
"Well I did what I could: I told them off, punished them, threatened with expulsion if they did it again-"
"Well, you said in the dorms, so... Technically..."
"Shut. The FUCK up, Mic-" Aizawa said, pointing at the blonde man sitting on the couch without even looking over. "Then what do we do about the problem child, huh?"
Snipe piped up from the kitchen area, unbottling something strong. "Why don't you go over there and stop'em?"
"Because the fucking roof would probably collapse on me, that almost happened last time they fucked in the dorms..."
"... Then why doesn't Midnight- oh yeah that makes sense." The cowboy-themed hero looked over at Midnight sitting in a chair, she had a comically large newspaper in front of her that covered everything below her hair and above her boots, only one hand on the side. "... Pervert."
"Yep!" Came her voice from the paper
Ignoring them, Aizawa continued. "All Might, Cementoss cried when he saw what the problem children did to his building that night-"
"It's true, I did." The cement-monster-man said, petting Nezu which would hopefully lull the mouse-principle to sleep. "It looked like a pack of Nomu started a fight ring in there."
"- So for the love of GOD reign your son in."
1-B Dorms,
Kendo repeatedly struck the bag that Reiko hung up telepathically, the entire class also lounging around the place because of Eiko and Izuku's antics. Monoma groaned loudly, his hatred for his rival class growing to new heights. "... Can someone PLEASE tell Tetsutetsu to reign in her butt-buddy?" He said out of annoyance.
Ibarra, who looked up from her book, looked around and counted 18 heads, the steel-quirk girl in question being the only one absent. "Uh, where is she, by the way?"
Back at the gym,
Izuku growled, pounding as if his life depended on it, his head thrown back as he felt himself getting close to an orgasm. The wall behind Eiko looked like a window of glass that had gotten punched, shattered, and barely hanging on for dear life. And by an act of mercy, Izuku pulled Eiko away from the wall and pushed her to the ground, raising her head to plow her throat so fast his hips looked like a blur.
"F-Fuck! That it, Eiko! Drink my cum like a good girl!" He roared, using 20% and SLAMMING his hips into her, unleashing a thick hose of hot, plentiful cum that filled her stomach over the course of a full minute.
Huffing, Izuku let go and pulled away, sweaty and winded fuck the intense face fuck he gave Eiko, and surely she would also be quite exhausted-
And at that moment, Eiko grabbed him by the wrist, fell on her back, and launched Izuku several feet behind her with her feet, putting him in a tiny crater and dazing him long enough to go through with her plan:
She tore off her bottoms, leaving her completely naked as she went between his legs, folding them as he did to hers with his cock pointed straight up like a giant Oak tree. She licked her lips, stood above it, and dropped, with a wet slick she took his entire foot-long pole of manly cock into her tight pussy that was the opposite of the rest of her body at the moment in a few ways: Soft, wet, pulsing, although like the rest of her body it was very hot and extremely eager.
"Red Riot Press!" She announced like a special move, immediately beginning to bounce up and down on his cock, hardening even more, and would soon be reaching the limit to her hardness
"G-GH!?" Izuku groaned, panting as he watched his Amazonian-like girlfriend take him in the amazon position, his legs burning with each bounce. His hands reaching up to squeeze her cheeks with his super strength, but it only spurred her on to ride him harder.
"You don't stand a chance, Deku! This technique beats your I-incredible Dicku any day!" She shouted, slamming into him so hard that she was practically using him as a hammer to make thundering shockwaves that rattled the windows, causing small cracks as well as destroying the floors even more.
"D-Don't be so full of yourself, Red Riot!" He shouted back, pulling a hand back and increasing his percentage of OfA even more for a split second to slap her ass at 30%, making a shockwave that would knock anyone standing near them through the walls of the gym.
Eiko hissed, baring her teeth. "T-Take it like a good boy, Deku!" She said, making him groan as his cock throbbed inside her tight pussy. "Just... Give in! Maybe I'll even keep ya, Izuku!" She taunted, going so hard that it was probably causing seismic activity without them noticing. "Riding you, sucking you, fucking you every day, like you're my prized stallion!"
Izuku groaned in pleasure, his eyes rolling back at the thought. "S-Shit..."
Eiko laughed a bit, knowing that she had him. "Just give, baby, and it's over!"
Izuku panted, closing his eyes as a heat deep inside him turned into a raging inferno. Full Cowling grew even brighter as he sighed. "You're right, Eiko... It IS over!" And channeling OfA, he put his legs in front of her stomach and pushed her down hard enough that all of U.A got rattled.
Eiko gasped from the sudden hit, being stunned as Izuku flipped her onto her stomach and pinned her from behind, his cock pressing against her pussy.
"Don't say it!" Eiko said, turning back once she got her breath back.
In response, Izuku smirked and began to slap her ass over and over again, even at this state of hardness his blows stung like hell and pushed her to the edge. He channeled even more of his power through his body, breathing a bit heavier at the load on his body now "Well I wasn't, but now that you said it... Detroit! SMASH!"
KER-BOOOOMM!
Izuku thrusted in Eiko so hard, with so much raw power, that the windows shattered to bits, all of U.A began to experience what felt like a medium-level earthquake, and Eiko let out a powerful scream, already experiencing an orgasm stronger than any she faced before.
"Feel confident now?!"
Eiko panted, growling as she put her head to the ruined 'floor' under her. The impact destroyed everything in the gym besides the supports of the main foundation, which was built to survive a literal nuclear bomb, as quirks were very unpredictable and powerful, like their super-powered teenagers.
From then, he ruthlessly pounded Eiko to beat her, his hips moving like a blur.
She huffed, lifting her head and shouting in defiance like a gladiator on her last legs. "Red Riot! UNBREAKABLE!"
Izuku smirked at the sight, Eiko was using her final move, and if it failed he'd win for sure.
With that thought, he went to 30% of Full Cowling, and went to town on Eiko's ass, each thrust into her pussy created shockwaves and rocked the entire building to the beat of Izuku's fucking.
THUD! THUD! THUD! THUD! THUD! THUD!
And if they paid more attention, they might have been able to hear Monoma and Aizawa's scream of annoyance and agony.
But for now, Izuku was too focused on clapping Eiko's cheeks into the earth while Eiko was trying to endure and overcome him.
He grits his teeth, huffing as he landed another slap against her ass, the sheer force making a deafening 'SLAP!' around and even far outside of U.A's premises. Each thrust and slap made Eiko growl or scream, thrusting her hips back wildly, the impact of her ass to his hips making even bigger and more powerful shockwaves.
"Your time limit is only a minute, right?" Izuku said, pushing her down as she tried to force him back with her hip attacks. "So all I need to do is wait... Then break you!" He shouted victoriously, groaning as using his higher percent of FC was burning him like an intense workout.
Eiko groaned as well, her minute along with the rapid-fire ground-shattering thrusts quickly wearing out her Unbreakable form. "G-Goddamn it!" She cried, panting as even her muscles began to burn out like her quirk inevitably would.
Izuku let out a small and genuine laugh, his body burning from the earth-shattering efforts. "Yeah, that's what I thought!" He roared, slamming Eiko's entire front flat on the ground, and making the furniture in all the U.A rooms bounce off of the floor for a moment, and sending everyone up like popcorn kernels.
"GAAAH~!" Eiko shrieked in a blissful mix of surprise, pain, and pleasure, the last shreds of her resistance and strength literally getting fucked out of her. She raised her head up, revealing her full-on ahegao face and loud squeals of pleasure. "Fuck me, Izu! Break me with your cock! FUCK ME LIKE YOU OWN ME, SHOW ME THAT I DIDN'T STAND A CHANCE!"
'Still shouting like she's in charge...' And with that thought, Izuku pushed just beyond his limit for a moment to deliver a powerful thrust so hard that Eiko's hardness ran out, leaving her to tank Izuku's thrusts with no strength left... And it was perfect.
The way his hips rapid-fire smashing into her ass made her butt jiggle and turn red, bruising it as he claimed his reward for a hard-fucked fought battle. The way he never let up for a single second, plowing and dominating her with a reinvigorating sense of victory.
One of his hands went up to her mouth, hooking a finger in the side and pulling back her cheek. "You put up a good fight, Eiko! But I! WIN!" He declared, forcing her up a bit and angling himself so he was pounding her straight down... And besides those in the Gym, everyone's night got worse.
Tartarus Prison,
Muscular looked down at his tray of Chicken pot pie and glass of water, watching as the water moved irritably. Far off, he could hear a crashing noise that reminded him of himself punching a wall or a mountain at full power. Still watching it, he knocked the wall to his side. "YO! Chizome! You hear that!?"
A long, deep sigh from a voice almost like a snake hiss came after a few moments of silence. "... I can feel that..."
Gym,
It probably lasted an hour, or maybe just a few minutes, but all that mattered was Izuku never let up, plowing Eiko into the floor which was nothing but dust and pebbles. Eiko's eyes became blurry, muttering out nonsense as his throbbing cock stretched out her tight defeated cunt and womb. She had genuinely lost count of how many times she came, but even if they didn't ruin her brain she might not have even been able to count that high.
"E-Eiko..! I'm gonna cum! Take it all! Take it like the cum-loving bitch you are!" He shouted, pulling his finger out of her mouth and putting it on her hips, pulling her back hard and somehow increasing the power behind his fucking.
Eiko simply let out a wail of pleasure in response, feeling her pussy clamp up around his cock again as it throbbed angrily. "Good girl, you little bitch!" He shouted, slapping her ass hard enough to rock the entire gym. And a few more Japan-rocking thrusts later, he roared and came deep into Eiko's womb.
Her guts were filled right away, expanding as his cum filled her stomach and quickly exploded from the sides of his cock, then just as Eiko was able to breathe again, she felt it in the back of her throat and quickly came out and onto the destroyed floor, leaving her as an utter wreck.
The couple panted deeply, enduring the burn, orgasms, exhaustion, and mind-breaking pleasure. So with a huff, Izuku finally stood back up and pulled out of Eiko, listening to her mewl as his cock left her ruined, open cunt.
He looked around at the gym, how the windows had burst open, the walls had crumbled, the floor reduced to a fine powder, the fact that he was standing in a fucking bus-sized crater, a ceiling light or two was knocked loose, Tetsutetsu masturbating in the corner, the doors knocked from the hinges, and- WHAT!?
Turning back, he saw the steel-quirked woman lying back in the corner, a hand in her workout shorts and another under her bra. As often joked about, she was Eiko's twin in personality, most of their interests, way of thinking, and body. Sharing the same wide hips, fit body, large breasts, and a killer ass. She was biting her lip with her razor-teeth, a red blush so bright that it looked like her steel form after jumping in the furnace again.
Izuku rubbed the back of his head and traced her eyes right from Eiko's dripping pussy to his cum-leaking cock. He just sighed and turned to her, making her perk up to attention. "You could join in, next time. Might make it more challenging~"