Perhaps the decision to bring the lewd father Tokuda home with his son's family was a wrong decision made by the husband, but as a child, how could he leave his godfather every time he was sick. From the moment he came here, the lewd father always kept an eye on his beautiful daughter-in-law, Hatano. Although he is old, he is still very energetic and lustful for sex, he is waiting for a good opportunity to carry out his plan - to rape his son's wife.