Omovember 2025 Day 30: Group Wetting (Boku No Hero Academia)
“This is the worst fucking day of my life.” Katsuki groaned, leaning half of his weight against Kirishima.
“Hey…it could be worse! One of us could have to pee.” Kirishima said clearly trying to brighten the mood, he was met with silence…
Shit.
Getting trapped in a hallway because of an earthquake on the way to the singluar bathroom break during the O-Net means of couse everyone needs to pee…well…
“okay…Well, atleast none of you have to go that bad…right?” To this, Kirishima gets a few nods of agreement, mostly from the girls who have all huddled to one side, while the boys are on the other.
They were almost there…a few dozen meters and all of them would have been in the bathroom…and while that proobly would not have been the best place to be mid-earthquake, atleast they wouldn’t be stuck here.
“I want to fucking blast the wall away.” Katsuki groaned, but—they all knew that, considering the damage already done to the structure of the school, it is unlikely that would do them any good besides maybe getting them more stuck…or killed.
“I think we need to think rationally about what we can do here.” Izuku speaks up from the bundle of girls, making his way over to the guys, “Aizawa knows there was an earthquake and probably head the collapse, someone should be on their way, but in the meantime, we can’t really do anything but wait and not make the situation any worse.”
Deku’s speech probably would have been more inspiring if he didn’t have a hand between his legs gripping his dick while saying it…
“If only we had our phones…We could call for help…” Iida says, the taller teen seems to be the least desperate out of all of them, Katsuki notes.
“No phones allowed during national testing…” Kaminari groans beside Katsuki, “I forgot about that…dammnit, what am I supposed to do to pass the time?”
“Try not to piss yourself?” Katsuki jokes, because isn’t that what everyone is thinking?
“Oh…that ship has already sailed.” Suddenly, everyone's eyes are on the blonde sitting on the floor by a pile of rubble.
“What? When?” Deku asks, clearly shocked by the insinuation,
“I got scared!!!! I've never been in an earthquake that big and I had to go!” Katsuki squints and looks at his friend's pants and sure enough—they are soaked but he really couldn’t tell if he wasn't looking for it…
“Kaminari, Don’t mind. It was an accident and we will see to getting you cleaned up once we are rescued.” Iida says, placing a gentle hand on Kaminari’s shoulder.
“I’m okay guys! Really! I’m just glad we are totally getting out of having to finish our test today.” That earns a few laughs around the room, Katsuki however, isn’t laughing. He really, really, does need to piss, but hell if he is going to be the first one to actually piss his pants with everyone watching…he almost would have rather been like Kaminari and done it in the cover of the chaos…
“Guys, can I not just like—pick a corner and water it down, I mean the hallway is already screwed….” At Sero’s question, all the girls only a few feet away turn and give him a group stink-eye.
“Hell no! If we can’t just whip it out and go, you guys can’t either! That's not fair.” Mina argues.
Katsuki doesn’t agree with her, per say—Sero should do whatever he is comfortable with but, he sure as hell doesn’t feel comfortable getting himself out with all these extras around so he hopes nobody else does…his bladder would not bode well to hearing all of his classmates relieving themselves.
“If I may—” Yaoyorozo steps forward from the group, “While I can’t make anything huge with my quirk because I didn’t eat breakfast this morning, I could probably make a bucket and a towel…if….”
“That could work to spare some of us, however depending how long we are trapped, I can’t say I want to be stuck in here with a bucket of pee…” Sero says, and Katsuki agrees…
“Better than being stuck in pissed pants, tapeface.” He scoffs, A few guys nod in agreeance,
“Wait!” Mina shouts, “It would be for the girls! You guys have to figure out your own solution.”
“Surely, that is not fair, Just because we have the parts, we shouldn’t be stripped of any privacy?” Iida speaks up, stepping between the two groups.
“H-How about we figure out who has to go the worst and they get to use whatever Yaoyorzu-san makes?” Deku pipes up, Everyone, even Mina seems to nod at that.
“How do we figure out who needs to have the worst thought?” Sero asks, Izuku flushes at the question,
“We are gonna have to just—admit to how bad we have to go and agree not to lie…I think we can do that, right?” Everyone nods
“I can judge because I don’t have to pee!” Kaminari grins. Yaoyorozu makes the bucket…and it’s smaller than Katsuki would have thought…Two people, maybe three if someone with a small ass bladder goes first would be fine…
There are 20 of them….
Kota, Sato,Asui,Shoji,Tokoyami,Hakagure and Oijiro unanimously agree that while they tagged along on the bathroom break, they are by no means desperate and will be fine, leaving only fourteen of them to figure this out.
The first person to use the bucket was actually really easy to decide.
“o—okay…Let’s see…We should start by going around and p-picking a number? Since we all know we already have to pee—maybe start at five as like, you are desperate but could hold it for an hour and t-ten is you are about to pee your pants?”
Everyone looks at Deku—withering around in place as he stands and gives orders and its obvious the idiot is at least visibly worse off then most of them. But still, they go around the room.
“I’ll start, I’m going to say I'm a six. I have to go, but I don’t think Its urgent enough at this moment that I can’t wait a bit.” Iida says, Katsuki is surprised, he doesn’t seem desperate at all.
“Seven. I gotta go.” Sero says next.
“Eight.” Shinso says from the back of the group—Katsuki can see he is holding himself…shit.
“I’m an eight as well.” Todoroki says, yet the boy looks calm as day….Katsuki isn’t sure what to think about that.
The girls all echo similar numbers, mostly sevens and sixes across the board, except for Uraraka who says she is a five and then decides she can hold it and goes to sit with the others.
All eyes turn to Katsuki, as he is one of the only ones who haven't answers and he realizes he needs to decide what he is going to say here…If he lies…he will piss himself and that would be shitty, but if he says the truth, everyone will know he is fucking swimming up to his teeth right now…
“I'm an eight.” Kirishima says beside him, “I really gotta go!” Katsuki looks around at all the eights, and while a few of them are holding themselves, None of them look like they have to go as badly as he does, even thought he is standing still and not grabbing himself, thats only because he is trying so fucking hard not to…
“Nine.” Katsuki says, gaining a few looks of disbelief.
“I-I’m a nine as well.” Izuku says, All eyes are now on both of them, being the highest numbers so far.
“T-ten!” All eyes flip around to Aoyama, who is standing next to the bucket, “Mon amours! I’m afraid I’m desperate beyond belief.”
“Bullshit.” Katsuki scoffs, “You are just saying that because you want to use the damn bucket.” Katsuki has been scanning the room since this started, and the person who is clearly the most desperate is damn Deku.
“Bakugo—he can’t even stand still.” Katsuki looks again and the sparkling idiot is wiggling, but no more than Shinso.
“As the official judge,” Kaminari says, “I say everyone who is above five lines up and has to stand still for forty seconds, If you can manage that, you are out.” Katsuki groans…of fucking course it couldn’t be as simple as just being honest that he needs to fucking piss…
“A-alright, everyone…” Deku walks over to the longest stretch of open hallway and starts the line. Everyone, mostly guys except Mina who is apparently a seven now, stands.
“Okay, everyone, hands to your sides!” Kaminari says, everyone obliged. Katsuki was already standing like such, however… “And spread your legs to shoulder width!” fuck.
That was his one saving grace. He wouldn't ever hold himself with so many people around—but his thighs have been straining for the last twenty minutes.
“Fourty seconds starts now!”
“Gah!” Almost immediately, a strained noise comes from the front of the line, everyones eyes flick to Deku, standing like Kaminari said, but now with a small dark patch forming at the front of his pants.
“Shit! Midoriya—go! Go to the bucket!” Kaminari shouts, standing up and walking the green hair teen across the way.
“I-It’s pointless! Kaminari-kun…My boxers are already soaked! I—” and then there is splattering…
“Fuck, fuck, fuck…” Katsuki gives in and crossed his legs. The sound of Deku pissing his pants on the hallway floor makes his body want to do the same, but he refuses.
“C–can I use the bucket then?” All eyes, besides Deku’s who are closed and clearly in a state of bliss from not having to hold it at the moment, turn to Shinso. “P-please?”
“Uhhh—I guess you can…” Kaminari looks at Aoyama, who, to everyone's surprise, does actually look desperate…maybe not a ten thought.
Katsuki looks at Shinso and the bucket and then at Deku and fuck…He really, really doesn’t want to piss himself… If he has to hear another person get relief before he does.
“Shit—Fuck this.” Katsuki starts walking over to the bucket, “I can’t hold it. I can’t.” He says incase anyone tries to fucking stop him.
“Bakugo! We didn’t decide who was going to—”
“My fucking body is deciding!” Katsuki grabs himself as he pushes past Sero and Kirishima,
“Bakugo, Stop. Kaminari decided Shinso gets to use it first.” Iida puts a hand on Katsuki shoulder and the big ass fucker is actualy strong enough to stop him, but his mind has already made up that he is getting relief and he is getting it now.
“Fuck!! Let me go!” Katsuki growls,
“I’m just gonna…” Shinso rushes past Katsuki, and before the blonde can even brace himself, he hears the sound of liquid splattering into plastic. He looks over and sees the purple haired idiot isn’t even covering himself with the towel at all, he is just—pissing…
“Ew!” A few girls scream, a few of the non-desperate guys stand to cover Shinso, who is profusely apologizing,
“Sorry, Sorry, I couldn’t wait, oh my god—sorry.” Katsuki turns away and physically has to rest his head into Iida’s chest to put all his other muscle effort into holding it…but he can feel his pants are wet under his palm…He is leaking now—
“Shinso…maybe you should…” Katsuki looks up at Kaminari’s shaky voice—and mistakes because the second he sees the bucket—now almost full to the top with piss, a sob escapes his lips.
“I can’t—I fucking…” His eyes dart around the hallway…there is nowhere for his to go—but he is going in the next ten seconds whether he likes it or not.
His eyes fall on the towel, not being used for anything and his body moves on autopilot. “Hide me! Fucking—” Iida is already moving infront of him as he falls to his knees and fumbles with take himself out.
“Shit, Shit!” He groans when he finally frees his pissing dick from his pants and shoves it into the towel, “holy fuck—” He groans, if he wasn’t sitting on the ground his legs would have gone out from how good it feels to let go.
The hallway is silent except for the sound of Katsuki’s piss hissing into the towel, and he is absolutely mortified, but he can’t be too upset…he isn’t full on pissing himself and his dick is covered. Not everyone seems to have the same idea.
“Shhh, It’s okay bro.” Katsuki opens his eyes for the first time and looks over at Sero who is rubbing the back of Aoyama who…is clearly pissing himself but still trying to hold on.
“Bakugo! What the hell?” Kaminari shouts, “You can’t just decide to do whatever you want.”
Katsuki, finally coming back to real life now that he isn’t pissing anymore. Tucks himself back into his pants, ready to yell at Kaminari about how he had to do that, but once he is standing, everyone stop and looks at him.
“Oh—uh, I didn’t realize.” Katsuki at this point follows everyone eyes down his pants, he see’s wet darkness down both his thighs…He knew he was leaking as he leapt for the towel but he didn’t realize how much he had…fuck.
“T-told you I needed to go, fuckers.” Katsuki walks over to where Kaminari was previously sitting and plops down.
“Well…I think we figured out how this has to happen, at least." Iida speaks up, “We will create a human wall between us and the girls and whoever needs to pee, can simply go on the floor because it's already wet.”
Everyone seems to agree with that, even the girls who make their own wall on the other side of the hallway.
Sato, Koda and Shoji stand up and help make a very large human wall.
“I’m thinking since I'm also one of the largest, It would be best if I went first to help make a better wall?” Iida says, Everyone looks to Kirishima and Sero because they said they needed to go worse then Iida initially, but they both seem to want more shield for the girls and let the taller teen go first.
“Oh man—this is torture.” Kirishima says standing next to Katsuki while they listen to Iida piss very forcefully against the wall.
“Oi, shittyhair goes next.” Katsuki shouts, nobody argues. The red head smiles at him.
After an hour, everyone gets their relief and finally, someone comes and rescues them.
“Oh my god—what the hell…you know what, I don’t want to know, if nobody is hurt, go back to your dorm and shower…” Aizawa says when he sees the state of the hallway and three of his students' pants.
















