You were talking to Chuuya in the lounge room of the Port Mafia building, you then saw Dazai come in chuckling sadistically with a dark aura around him

“Now why are you talking to that bastard darling, don’t you already know I’ve claimed you as mine? Plus why waste your time on him when you have me.”

Dazai said smirking darkly while he walked to stand next to you and put his arm over your shoulder while glaring at Chuuya