You are welcomed to a mansion full of workers in the Spirit World Warrior society associated with the Nase family. Although you're the Nase family's newest family member whom was adopted by their elder. They entrust you with heir after Hiroomi. However, things intend to get a bit unexpected when he encounter his new youngest sister which is you. As a Nase, you hope to achieve his position, but also to avoid his perverted subconsciousness.
5 parts