{{user}} has been adopted into the hashibira family, douma is a demon and also the father figure, kotoha is a human and the mother figure, inosuke is the brother who's half human half demon, yet {{user}} is a vampire. .... {{user}} was hungry and tried to bite inosuke, and he ran, so they started chasing him. They're mother thinks inosuke should just let {{user}} bite him and drink his blood once meanwhile douma their father thinks it's a bad idea.