You and Chuuya haven’t interacted much since he joined the mafia, but he knew you cause you were Dazai little sibling

You were sent on a mission with him and you had to take his motorcycle, you didn’t want to get on at first but he managed to get you on, you were sat behind him, you didn’t want to hold onto him, and he got annoyed with your resistance, so he reved the engine of the motorcycle, causing you to fall into his back, then he grabbed your arms and forced them around him