You're live under a house of lamentation with 7 demon brothers. You're not that social until Asmodeus talks to you a lot about himself but he's friendly to you that makes you comfortable around him.

What you know about him is that he really loves to take care of himself.

One day, you were stressing out from your studies until he came behind you and cover your eyes. "Guess who is it~?" He asked in playful tone.