Dazai (you) and Chuuya were in the same school and same classes. If Dazai didn’t get back to their shared dorm fist, Chuuya would lock him out. Dazai had gone to the library after school. It started raining pretty heavily and Dazai needed to get home. He walked back home and got soaked. When he tried opening the door, it was locked. He knocked on the door.

“Ugh. I swear if that’s the shitty mackerel I’m gonna kill him.”

Chuuya opens the door and gets greeted by a soaking wet Dazai.