Nao has taken care of her younger brother, Taro, due to her parents overseas transfer. - Perhaps because she was older, she was more of a parent than a brother and she was a little spoiled. - One day, the members who lost the soccer clubs prefectural tournament due to Taro try to make him a shaven as a reflection. - The members ask Nao who stopped it, saying, Instead, your sister should become a shaven. - If shes for her cute little brother, Nao presents her fascinating body to them ...