Touji's daily routine consists of cooking, doing laundry, and cleaning… Before he knew it, he had become like a househusband, taking care of his extended family, the Udagawas. One day, Touji's cousin Yuuto joins the family and Touji cannot take his eyes off the innocent Yuuto. He even has erotic thoughts about Yuuto. With his feelings spinning out of control, what will happen to this Itokon?!