Chapter Text
As Mina watched Bakugo stomp off toward the showers, scowling and muttering to himself about how today’s team-up training exercise had gone, her eyes followed, and her mind wandered. Knowing Bakugo as she did, she knew that his anger was going to persist until he had an outlet to unleash it on. He wasn’t the type who could bottle that kind of thing up and calm himself down so easily. When he was pissed off about something, he was going to remain pissed off until he got it out of his system. Cooling off in the shower wasn’t going to be enough for him. Working out might, but there were two surefire methods that worked for him. One was a good, hard fight, a battle to take out his aggression on a worthy and (hopefully) willing opponent.
And the other? Well, the other method was one Mina wouldn’t mind helping him with. She had no interest in fighting an angry Katsuki, even though he could be counted on to keep his aggression in check enough that it didn’t become a legitimately dangerous situation for her. But the second method that had been discovered for helping Bakugo calm down was a different story.
Noticing that Tokage from Class B was staring off in the direction Bakugo had gone and was biting her lower lip, Mina could see that she wasn't the only one who'd had this thought. The students at UA University built a lot of stress as they learned and trained hard to become pro heroes, and all of them needed to work off that stress. With a group of healthy young co-ed university students grouped together as they learned and trained, sexual pleasure was an obvious outlet. Casual sexual encounters between the heroes-in-training were common. They usually hooked up within the relative privacy of the Heights Alliance, though it was hardly unheard of for a pairing, threesome, or even a larger group to fool around throughout the school itself, if the need arose and they found a fitting spot to satisfy their urges.
Mina was no stranger to seeking out a partner (or two) to have fun with when she was in the mood, and she was well aware of how rough Bakugo could get when he was pissed off about something. He’d never been gentle with her, and the girls at UA swapped stories enough that she knew he was the same with everyone else. But when he was worked up, like he was now, any partner who sought to calm him down with their body could count on getting their brains fucked out.
After a fairly disappointing performance in her own team-up with Tetsutetsu and that annoying jerk Monoma, Mina could go for a bit of mind-breaking sex right now. But Setsuna was clearly thinking the same thing, and neither of them had a clear claim on being the one to follow after their angry classmate with a thirst for making things explode.
Setsuna held up a hand, and Mina nodded at her, silently agreeing to the unspoken challenge. If more than one girl was interested in going after the same guy at the same time, and a threesome wasn’t in the cards, a game of janken determined who got to make their move this time. It was fast, simple, and left no room for complaining.
They both threw down guu in the first round, so they went again. Setsuna tried switching to paa, obviously hoping that Mina would stick with guu again, but Mina had instead chosen the third option, turning her fingers into scissors for choki.
Yes! Victory!
Mina left the hallway and moved toward the shower area, walking quickly, just in case any other girls got any funny ideas about trying to swoop in for a rough fuck with the angry blond. She hurried into the shower area without anyone on her heels, though, so the other girls were either respecting her janken victory, or they weren’t in the mood for the kind of fuck they all knew Bakugo would deliver when he was in a mood like this. A pounding like that definitely wasn’t for everyone, especially after a day like today.
That’s good, she thought to herself as she entered the men’s shower area and approached the one stall that was currently in use. More for me.
Mina stripped out of her gym uniform quickly, piling her shirt, pants, and underwear up on the bench and walking straight to Bakugo’s shower stall. When he heard the door opening behind him, Bakugo grunted.
“Can’t you hear that this one’s in use, idiot?!” he barked, whipping his head around to glare at whoever had dared intrude on his shower. His eyes narrowed when he saw that it was her.
“Yeah, I can see that,” Mina said, stepping forward to join him. He didn’t step back to clear a path for her, but he didn’t step forward to block her, either. He just stood still, allowing her to enter his stall, but leaving too little room to avoid their bodies brushing together as she stepped in front of him. Even if there had been enough room, she would have made sure to brush against his body anyway. “I thought you could use some company in here.”
"Why's that?" Bakugo said, closing the door to the stall behind him now that she was inside. She could still hear the anger in his voice, but there was something else mixed in now. He wasn't stupid. He knew exactly what she was doing there and what she was after. "Gonna try and teach me how to shower now? Already have idiots trying to teach me basic strategy, like I'm too fucking stupid to know what to do.” Mina smiled as she stepped under the shower’s spray and let the warm water wash down on her head. Yeah, he was still stewing about that failed team-up.
“Ida didn’t mean anything by it, you know,” she said quietly while running her hands through her wet hair. “He’s just a stickler for being thorough and discussing things before he acts. He would’ve done the same with any of us.”
Bakugo took a step up behind her, and Mina smiled as she felt his hands grab her hips. It was not a gentle grip, and she didn’t want it to be. “Yeah? Well, he needs to shut the fuck up sometimes and stop acting like he’s the boss. I don’t need him to teach me a damn thing!”
“I know you don’t,” Mina said, trying to placate him. The last thing she wanted was for him to see her as opposition right now. She wanted to make it clear that she was here to help, and it was with that goal in mind that she backed up, pressing her back against his wet chest. His cock was there as well, pressing against her, only semi-hard but already full of promise. That cock was going to be put to great use, fucking out his frustration and taking Mina's mind off of her less-than-stellar performance at the same time. "And I'm not here to try and calm you down with words.”
“Oh yeah? What are you here for, then?” Bakugo’s hands slid up her belly, demonstrating that he knew damn well why she’d stepped into his shower. The invitation was obvious, and he could have fucked her at once. But he was going to make her say it.
“Well, I’m feeling pretty disappointed in my performance today,” she said, moving her hips from side to side slightly to subtly rub her ass against his cock. “I was kind of thinking that a good, hard fuck would be the best way for me to forget about it. And when it comes to getting pounded until I’m too tired to feel anything else, I don’t think there’s anyone I know who can give me what I need better than you can.”
“You wanna get fucked stupid, huh?” Bakugo’s voice made his chest rumble against her back, and just the feeling made her body tingle. His hands grabbed her breasts and squeezed hard enough to make her hiss. Some of the other UA girls would find a grope like this too rough to be enjoyable, and it would have been too much for even Mina sometimes. But she wasn’t interested in soft stuff right now. She was in the mood to get railed, and she knew that Bakugo was going to deliver.
"You asked for it, raccoon eyes," he said. He grabbed her nipples between his thumbs and index fingers and pinched them hard, drawing a gasp out of her. "Just don't blame me if you can't walk out of here under your own power." His hands left her breasts, and instead, he grabbed her shoulders and pushed down, bending her over in front of him.
“I’d expect nothing less out of you, Bakugo,” she said. Indeed, she wouldn’t have come into this shower with him if she wasn’t interested in getting fucked so hard that her body ached and she had to drag her sore body out of the shower and back to the Heights Alliance.
She thought he might play with her asscheeks for a bit before he fucked her, knowing full well how much he liked making her big pink butt jiggle and shake. But he was evidently too worked up and impatient to take the time to do that right now, because he grabbed her hip and shoved his cock straight into her pussy. As could be expected from him, the penetration was rough and forceful, with Bakugo surging forward and pushing well over half of his thick dick inside her in one plunge. He pulled back before going any further, but she was well aware that he was just gathering his strength for another thrust just as hard as the first.
His cock pushed all the way to the hilt the second time, and Mina groaned and pressed her hands against the shower wall in front of her. She loved that feeling of a big dick filling her up. It was just what she needed right now; the perfect feeling for her to move past what had been a disappointing day for her.
There were other partners around UA who would have focused more on making Mina feel good, but Mina didn’t want an attentive lover who put thought into their technique and worked hard to give her pleasure right now. She was in the mood for something raw, rough, and mindless, and Bakugo delivered everything that she was after. He fucked her with thrusts that continued to build momentum, pounding his hips against her round pink buttocks and making warm water splash around them. His dick bottomed out in her pussy with every thrust now, and his pace was demanding enough that she never got a moment to spare, whether to relax, catch her breath, or adjust her position. He didn’t slow down or back off, and he didn’t check in on how she was doing or ask if she wanted something else from him. Bakugo wasn’t thinking about making her feel good. He was thinking only about burying his cock balls-deep in her pussy over and over again, as fast as he could, and he didn’t give a damn whether or not she was enjoying it.
She was enjoying it, because this was exactly what she had been after as soon as she made the decision to follow Bakugo to the shower and offer to help him blow off steam. Her body rocked back and forth with every thrust, and every impact, every deep push of his cock, got her more excited. When she was feeling down on herself, there was nothing better than this. She was getting her disappointment fucked right out of her, courtesy of Bakugo’s thick cock and excess anger and frustration.
"Moaning like a bitch for me, pink," Bakugo muttered. "A slutty alien bitch!" He pulled his right hand back and brought it down right on her ass, turning her moan into a yelp as she felt the stinging pain of Bakugo putting his strength and anger into the snap of his wrist for a hard spank.
Mina moaned and slid her hands back up on the shower wall, making sure she didn't fall or lose her balance. She didn't mind a bit of dirty talk, even the demeaning kind, when she was feeling horny, and right now, it fit the mood perfectly. There was nothing gentle in the way Bakugo fucked her pussy or spanked her ass, so why should his dirty talk be any different? Rather than being too much for her, the rough treatment turned her on even more. She couldn't push her hips back to meet his thrusts because he was fucking her too hard for that. Mina liked being active in sex most of the time, but right now, she was nothing more than a passenger, a warm body being bent over and used as an outlet for her classmate's anger. Her legs were starting to shake already, but there was a different tremor that was of far greater interest to her. These thrusts were hitting just right inside her, and every time his cock hit deep once again, she was driven closer to her climax. She didn't bother trying to tell him as much, because it wouldn't have made any difference. He was going to spear her pussy with his cock at this harsh pace regardless of how she was feeling or how close she was, and telling him she was about to orgasm wasn't going to change anything. Mina just closed her eyes and moaned, delirious with the heady pleasure as Bakugo bent her over and fucked her worries right out of her in the shower.
“Fuck!” she shouted, balling her hands up into fists and pressing them against the shower wall as the burst of pleasure ripped through her body. No one else had entered the men’s side of the showers yet, but if anyone happened to even pass by in the hall, Mina didn’t see any way that they wouldn’t be able to hear her screams, regardless of the fact that the shower was running. It wasn’t like she could help herself, though, so she was just going to have to hold her breath and see if she got in any trouble once Bakugo was finished with her and she stumbled out of this shower.
“Cumming all over my cock, huh?” Bakugo said. He continued to fuck her as hard as ever while she came, but he waited until her scream trailed off into more of a whine before he tried to start up with the dirty talk again. “You really are an alien slut.” Mina just groaned. She was usually pretty quick with the dirty talk, able to keep up with the best of them, but right now she could only groan weakly and focus on preventing her legs from giving out on her. “Hope you don’t think you’re finished just because you got off. This isn’t about you, pink bitch. It’s about me, and I’m not done with you yet!”
Bakugo pulled his cock out of her, but he hadn’t even been out for more than a couple of seconds before he grabbed her by the waist and spun her around to face him. He spun her so quickly that Mina lost her footing on the wet shower floor and probably would have fallen over were it not for his strong arms immediately wrapping around her waist. It went without saying that this wasn’t going to be the tender embrace of a lover, though. Bakugo didn’t do tenderness, and if that was what she wanted today, she never would have followed him into the shower in the first place.
Sure enough, he’d put his arms around her only so he could lift her up, take a couple of steps with her in his arms, and pin her back against the shower wall. Mina scrambled to put her hands on his shoulders and put her legs around him, and in the mad scramble, her back thumped against the shower wall when his cock pushed right back inside her. The total time from him pulling out, spinning her around, picking her up, pinning her against the shower wall, and sticking his dick back in her pussy couldn't have taken more than twenty seconds or so. It wasn't nearly enough time for Mina to have gained any semblance of control or gotten her breathing in order. It had barely been enough time for her body to come out of its first orgasmic high, and he was already straight back inside her, hammering away in her pussy and pushing her wet body up against the shower wall.
Most of the time, Mina would have preferred a bit more of a break and a chance to rest right after she came, or at the very least, she would have asked if they could go a bit slower to start with, so she could gradually let her arousal build up again. Instead, she was going straight from being bent over and fucked under the water to being pounded against the wall by an angry and determined Bakugo, and in this instance, Mina was happy that she didn’t get a break or a slower build-up after her orgasm. When a UA girl sought out Bakugo, they knew what they were getting into. This was what she’d signed up for. She wanted a rough, all-out fuck in the shower to help take her mind off of her disappointing performance, and Bakugo was delivering.
Bakugo grunted while he fucked her, and when she could be bothered to lift her head and open her eyes to watch him, she could see the look of intense concentration on his face, with his lips curled into a snarl and his bright red eyes narrowed in a glare. This was the same look she’d seen on his face so many times when he was in a combat situation, even in practice. While being his opponent when he looked like this was daunting for anyone, having Bakugo enter this aggressive mindset while fucking was an amazing feeling, assuming you knew what you were in for and were prepared to handle it.
Thinking you were prepared for an angry fuck from Bakugo and actually bearing the brunt of those aggressive thrusts were two different matters. No matter what a girl told herself going in, her readiness was guaranteed to be put to the test if she actually stepped up to take on the explosive hero-in-training's sexual aggression. Mina was definitely being tested here, holding on as best she could while Bakugo rutted her like the dominant beast he was. He didn't even allow her to hold onto the security of having her legs wrapped around him. Instead, he pried them apart with his hands and hooked his arms under her thighs. She didn't know if he could actually fuck her any faster or deeper like this, or if he'd pried her legs apart solely because he could. Either way, Mina could only lean her back and shoulders against the shower wall behind her and moan as the huge thrusts continued to land one after the other.
Mina looked up quickly when she heard more than one man walking into the shower area, chatting among themselves as they did. Simply enduring Bakugo’s relentless thrusts was taking too much out of Mina for her to actually pay attention to what anyone was saying or try to recognize their voices. Whoever they were and whatever they were saying, their conversation trailed off quickly when they realized what they’d walked in on. The door to their stall might be closed, but between all the grunting and moaning, the slapping of flesh, and Mina’s back bumping against the wall, they were being far too loud for their shower fuck not to be instantly recognizable. The clear stall door was also transparent enough that anyone who walked by would be able to make out enough of their details to be able to tell who was in the stall making all that noise, too. Everyone knew Bakugo’s grunts by now, and even as a silhouette viewed through a steamy shower door, Mina’s pink skin and horns were far too distinctive for them to mistake her for any other girl in UA, passing glimpse or not.
“Damn, that’s a good idea,” Kirishima said as he paused outside their stall briefly. “I should ask Jiro to share a shower with me some time. It’s always fun to make her cute little ass bounce when you fuck her, but I bet she’d look amazing with water dripping down her body.”
“That would definitely be fun,” Kaminari agreed as he, too, walked by the stall where Bakugo was fucking Mina. They would have gotten in trouble if any of the teachers had caught them using the showers for this purpose, but none of their fellow students were going to rat them out, or even act very surprised by what they were seeing. Pretty much everyone had squeezed in at least one fuck somewhere on school grounds by now, unable to wait until they were back in the Heights Alliance to relieve their urges. “I’d love to get Yaoyorozu in the shower, though. Just the other day, she asked me to give her a body massage, and playing with those huge boobs all covered in lotion while I rubbed her down and then fucked her afterward was amazing. I bet it would be just as fun to grope her tits in the shower.”
“Yeah, pretty sure grabbing Momo’s boobs is gonna be tons of fun no matter where you are,” Kirishima agreed. He cleared his throat. “Not that I don’t love playing with your boobs, too, Ashido. Thanks again for giving me that tittyfuck in the bathroom right after Aizawa's class a couple of weeks ago. That was so much fun." He seemed worried that he might offend her by talking about what he'd like to do with girls other than her while she was there to hear it. She probably would have laughed and teased him about it if she weren't so busy getting her brains fucked out by Bakugo. As it was, though, she was barely aware of what they were saying, and she definitely wasn't paying enough attention to their chatter to feel offended or come up with something to tease them for. Her head was empty of all thoughts other than wanting more of the cock plunging deep inside her and thumping her up against the wall.
“Hey, Bakugo, think you could bring her over here and fuck her against the door instead?” Kaminari asked. “You know, let the rest of us watch that fat pink ass rubbing up against the glass?”
“Shut the fuck up, dunce face!” Bakugo growled. “I’ll fuck her however I feel like fucking her, you bastard!” He was as standoffish as ever, but within a few seconds, Bakugo had carried her away from the wall and started fucking her against the shower door instead, making Mina’s pink buttcheeks press against the glass with every thrust.
“You’re my hero, dude!” Kaminari said.
“It’s a great fucking view, for sure,” Kirishima said. “But I better stop staring at that big ass squished against the glass, or I’m gonna have to deal with a hard-on in the shower, and no girl around to take care of it for me.” He walked away to claim one of the other shower stalls.
“Suit yourself,” Kaminari said. “Think I’m gonna stay right here and watch for a bit.”
If Bakugo cared one way or the other about having an audience for his shower fuck watching on the other side of the door, he didn’t show any reaction to it. As for Mina, she wouldn’t have cared either way, but at the moment, she was only vaguely aware of anything happening outside of her stall. Bakugo’s continued thrusts were pushing her quickly toward another orgasm, and there wasn’t room in her head for anything other than that mounting pleasure that was due to erupt any second now.
Mina wasn’t consciously performing for her small audience, but she gave them quite a show regardless, what with her pink asscheeks rhythmically rubbing against the shower door every time Bakugo thrust back in deep. And she unknowingly gave them all a memorable sound that traveled throughout the men’s shower area, and more than likely well beyond it. Mina was rarely quiet when she came, and when an orgasm this big hit her, she wouldn’t have been able to keep the noise down no matter what. She howled and clung to Bakugo’s neck as she came, and the back of her head bonked against the shower door behind her during her helpless shaking and squirming.
“God, I love that sound,” Kaminari cheered.
"Yeah," Kirishima said quietly. After a few seconds, he sighed. "Guess there's no helping it. I'm not gonna walk all the way back to the dorm with a hard-on." When he groaned a few seconds later, clearly beginning to stroke his cock while he showered, he was giving Mina a golden opportunity to gloat about her making him so horny that he couldn't wait to get back to the dorm or find a girl to take care of his erection for him. If only she were aware of how her howl of pleasure affected those around her, she could have had such fun teasing them about it.
She wouldn’t have traded the pleasure she felt for something that silly, though. Joking around with her friends was fun, and knowing how horny she could make the guys was a nice ego boost. But neither of those things could come close to measuring up to this feeling that started in her belly and spread throughout every muscle in her body, driving all of her disappointment about how her team-up with Tetsutetsu and Monoma had gone straight out of her head. This boneless, empty-headed feeling was exactly what she’d followed Bakugo to the showers for, and he hadn’t disappointed her.
Even after making her come twice, Bakugo still hadn’t had an orgasm himself. He must have been closer than she’d realized, though, because rather than continuing to fuck her against the shower door, he pulled his cock out of her and set her down in a crouch beneath the spray of water. Mina was still too out of it to fully grasp what was happening at first, but after Bakugo slapped her across the cheek several times with his cock, and then smacked it against her lips as well, she started to get the picture.
“Open up, bitch,” Bakugo demanded, though she had already caught up and started to open her mouth. As soon as she’d parted her lips wide enough for him to fit, he shoved his cock in her mouth and started fucking her face. His hands grabbed two fistfuls of her wet pink hair and tugged on it harshly, holding her head in place while his cock plunged down her throat and his balls smacked against her chin. Mina was good at sucking cock, and knew how to manage her gag reflex pretty well, but she had no defense against a cock as large as Bakugo’s throating her at a pace like this. While she gagged around his dick and grabbed at his ankles, Bakugo grunted and growled his way through fucking her throat and chasing down the release of anger and frustration that had built up within him since his failed team-up exercise with Ida.
“Bakugo, are you in there?”
Ida’s voice could have wrecked the moment before Bakugo could finish, but instead, Mina stared up at him and watched as he scowled, pulled her hair harder, and snapped his hips forward with even greater force. “Fuck off, Four Eyes!”
“I understand that you’re angry,” Ida said. He didn’t even comment on Mina’s obvious presence in the shower, or what she and Bakugo were doing. Ida was a stickler for the rules, in most cases, but he needed to work off his stress just like everyone else. Even though all of Mina’s encounters with him had been in the Heights Alliance so far, she knew he’d resorted to fooling around on campus once or twice, too, just like everyone else. Toru had been quick to tell all of the girls about sneaking under Idea’s table in the library and sucking his cock while he studied, and even if Ochako had never confirmed it, the other girls were all convinced that she, Ida, and Midoriya had a threesome one day when Tsuyu happened upon the three of them stumbling out of the locker room with flushed faces and wrinkled clothes.
“I’m getting angrier with you standing outside the stall annoying me!” Bakugo snapped. “Now shut up and go away so I can enjoy cumming down the alien slut’s throat!”
Ida said something else, Mina was pretty sure, but it was lost to her, because Bakugo moved both hands to the back of her head and pulled her into his final thrust. He held her head in place and left his cock lodged in her throat as he came. His orgasm was predictably explosive, and she was pretty sure he actually came even harder than he normally did. She had to assume that the failed team-up with Ida, as well as his unwelcome presence outside their stall now, was pulling an even more powerful release out of Bakugo, just as it had gotten him to fuck her with such delightful aggression.
Mina couldn't hope to keep all of his cum down; not when there was this much of it trying to slide down her throat. The shower washed the mess off her face and body right away, but Mina wouldn't have minded if it lingered.
She was really going to have to make an effort to offer herself to Bakugo again for some more anger management the next time someone pissed him off. Knowing Bakugo and how short his fuse was, she was sure she wouldn’t have to wait long.