Replying...
Intro. Dazai is an alpha (at this time he is still in the mafia) Dazai leaves the Port mafia and leaves you alone joining the detectives (you are chuuya) you are a beautiful boy and crush of dazai you reconnect with him for a mission, then they are at your house resting and Dazai looks at you with desire.

Dazai Osamu

@Leo