BakuDeku Dormroom fanfic

Truth or Dare

It was late in the afternoon and Izuku was on the way from his dorm room to  the common room of their building where he was supposed to meet up with Uraraka and Iida.
He was walking past Denkis room when he started hearing laughs and voices from the slightly open door next to it. Izuku knew that it was Kirishimas room and he was about to walk by when he heard Minas excitwe voice say: "So Bakugo. It's your turn, truth or dare?" you could almost hear her bright smile.
But... did they really get Kacchan to play truth or dare with them? Izuku couldn't believe it and he couldn't help but stop and listen curiously.
He leaned towards the door and started listening nervously. He could identify Denkis and Kirishimas laughs and then a muffled, unimpressed: "Hmpf"
So Kacchan really was there?
"C'mon man just choose" urged Kirishima and Kacchan hesitantly replied: "Truth I guess. Whatever."
Mina giggled and Izuku could hear Kacchan yell: "what are you laughing at fucking stupid horns?!" She ignored that and instead said: "Sooo... my question is..." "Oh my god just spit it out"

Just in this moment Izuku suddenly realised how creepy and nosey it was of him to eavesdrop on them like that. Why did he even do it? He shook his head and was about to take the first step towards common room when...
"Why do you still allow Midoriya to call you Kacchan?" OH GOD. Izuku froze right where he was. He could feel a hot wave of excitement and nervousness rushing through his body. Now that it was about him you just HAD to keep listening. Right?

"I mean you were fruends when you were little but now? I thought you hated him. Wouldn't it piss you off that he still calls you baby names? So why don't you tell him to call you Bakugo like we all do?"
Yeah why Kacchan?
"Because fuck you thats why" he muttered and Izuku felt strangely flattered by that "It's non of your fucking buisness anyway! What do you even care?!"
"Aw c'mon man. It's not very manly or you to agree to play with us and then not to follow the rules" kirishima said. "Yeah just tell us!" Aded Denki enthusiastically.
"Oh fuck off. I don't owe you guys anything.  I just agreed to play because you basically begged me to" yelled Kacchan.

Breathing heavily Deku held his mouth closed with his hands, moving closer and closer to the door when....

"Haiya Dekuuu~" Oh no. It was Ochako.
"You didn't come so we went looking for you." And Iida "wait are you spying on the people in this room Midoryia??"  Iida lookes at him with his strict eyes and he instantly started blushing and uttering: "N-no no- it's absolutely not like that. I- I would never... ehhh"
Shit. Kacchan was going to kill him. Why did they have to be so loud?