Diabolik Lovers: Sequel - Kanato, Shuu, Reiji Arc summary:

Oneshots focusing on Kanato, Shuu and Reiji from the otome game Diabolik Lovers and a girl, Komori Yui, who goes to live with them.Yui Komori is a positive-thinking girl who nevertheless is troubled by seeing spirits and experiencing poltergeist phenomena. In her second year in high school, she transfers to a new school — a night school for entertainers and celebrities — due to her father's work. There are rumors that there are vampires among the student body, and Yui ends up living with the Sakamaki brothers.