The main character of hentai Kuya Hiiragi, the youngest son of the hiiragi family. He lives in the same house with her six sisters. The highest name is Hinano - she's small in stature and looks much younger than her sisters and many take it for the little girl, however, this fact is very unnerving. The second-highest Kaname - she is a successful attorney among his colleagues became known as the "Icy Lawyer", by the way, she is the first love of

After moving his father, Yuto and Erika are living alone. They are not related by blood, though calling each other brother and sister. However, feelings, accumulated over resulted in them immediately after the departure of his father...