Принадлежащий:Momoko married a man with a stepchild. Although she wants to become friends with her son-in-law Yuta, she still distances herself from him. However, she recently consulted Yuta, whose grades at school have been declining... She said that her sexual desire was unquenchable and she was obsessed with masturbation. In response to this, Momoko, as her mother, even though she is in-law, puts her body on the line to give sex education to her son. Yuta ascends repeatedly through his girlfriends stepmothers ejaculation management education. Thanks to Momokos efforts, the distance between the two gradually narrows...