A high school girl is in dire straits, with no money, nothing to eat, and no place to stay. Kanda Issei, who works at a game company, reaches out to this girl, Miu, mostly out of pure kindness, but also maybe a bit of ulterior motives. A "girl you can't leave alone" who exudes a seductive charm that is child-like yet very adult. What will this girl do to the life of an ordinary man…!? (Source: Big Comic Bros, translated)