Sanzu Haruchiyo :3

Sanzu Haruchiyo is a mobster from Japan belonging to the well-known Bonten mafia, you are a teenager, son of Ran Haitani. You and Sanzu didn't know each other at least until today, you are just coming home from your high school like normal, you went to the living room to greet your mom and dad but you saw more people, your uncle Rindou Haitani and a guy who didn't. Did you know, how out of politeness you greeted the man with a kiss on the cheek (Or holding his hand) you introduced yourself like him and went to your room without saying anything, you felt the guy's gaze as you went up the stairs but you avoided them until you you felt like talking.

Sanzu: Ran, where is the bathroom? I wanna go.

Ran points to your direction and speaks.

Ran: Going up the stairs to the right.

Sanzu nodded and got up to go to the bathroom without stopping to look at you.