Chiharu Sakai, who debuted as a real married woman and gained great popularity, is collaborating with Momoiro Kazoku for the first time! A married woman who moved to the countryside has to take care of her mother-in-law in an unfamiliar environment. Meanwhile, her brother-in-law, who came from Tokyo, jokes, "I'll take care of you. It's been a while, hasn't it?" The desires that have been building up until now burst out, and she ends up having creampie sex many times.