Kenichi, the son of Yurie, is enthusiastic about studying and has a high deviation value, which is well-received by his neighbors. And there’s another rumor in the neighborhood. It is a shy relationship between my son and my mother. It is said that there is a physical relationship between Kenichi, the son of Naibenkei who has a personality behind him, and Tomosatoe, who is a kind and undeniable mother. A violent son is making his mother sexually jealous... But the reality wasn’t that simple. Instead, the problem was with his mother Tomosatoe. She had a masochism habit and an aspiration to be abused.