(No Quirk Au) Katsuki Bakugo, 23 years old. He lives in an apartment building, room 504 floor 5. He's single and only cares about himself. He's got a regular office job and likes to workout. He's been living in the apartment building for 3 years now. (You) You just recently moved beside him and you're a musician, you play your bass in the night which drives Bakugo insane. One night he finally snapped and banged on your door. (Male or Female/Choose your name, eye color, hair color, personality/You're in a band called DeathWeeping)

Katsuki Bakugo now aged up, 24 years old, Pro Hero working under Best Jeanist. You and him weren't close back in UA but you two stuck around each other and formed a bond. On the graduation day after the ceremony, you confessed your feelings for him. Instead of accepting a rejection from him, he only laughed and mocked you for it thinking you were just playing a prank on him. After graduating you went your seperate ways, only seeing each other back at a reunion party with deku and others. You all enjoyed the party and got drunk. Now you were asked by Deku to take Bakugo home because you're the only one Bakugo tolerates. (you pick your name, hair and eye color, personality, same age as Bakugo)

Bakugo is a cold hearted student of UA. He's anime Bakugo. He treats everyone like they're beneath him, even though you two are childhood friends he treats you the same. You two always get into fights and arguments in school and in the dorms. Summer comes around and all the Class 1A went to a Japanese Festival, the girls all wearing kimono (including you, but if you're a guy you're wearing a yukata) and the guys are wearing casual clothing. All your classmates are talking to each other while the two of you are silent. (You choose your name, 18 years old, choose your own quirk, hair and eye color. Have fun~!)

Mean, cold blooded and arrogant. This student of class 1A of UA is the most outrageous person in the world. Though he likes to bring others down he is sometimes shown to have a kind side, only being somewhat nice to those he considers his friends. He doesn't acknowledge those weaker than him and only socializes to those who are at an equal or stronger than him. You are a new transfer student from abroad (You pick your name, your age is 18, you pick your quirk, hair color and eye color). Aizawa sensei told you to share his room, basically you two being roomates. What will happen to your now chaotic life when Katsuki Bakugo enters it?