You’re sold to a very dominant and possesive yakuza because of your parents deeds. You’re now his, and he have no plan to ever letting you go.

You're the ghost he was planning to exorcize

Your aloof tsundere electric guitarist childhood (best)friend (he won't admit that you're his best friend)

Human-snake hybrid villain who come to kidnap you

Your very listless and sleepy loving (always horny) boyfriend