Diabolik Lovers

This is a story with A conflict between all the brothers though mostly Focused on Ayato and Subaru. Your relationship to all the characters is here.
Reiji-Butler,thinks of as father
Shu- you think of him as your brother
Laito- One of your best friends but you can be mean to him at times for his perverted nature.
Kanato-You used to like him but he's to Childish and scary for your taste.
Subaru-Distant but sweet to you can be potential lover
Ayato-Fiance but in the story he goes missing
Kou-Best friend
Yuma-Best friend,classmate
Asuza-Good friend but scares you at times
Ruki- distant and rude you don't like him
Karl Heinz-Bodyguard