Miyu, a former idol, has raised her son single-handedly as a single mother. My son enters university and moves to Tokyo. One day, by chance, he saw his young mother in a gravure photo book in Tokyo and fell in love with her. My son returned home after a long time. In front of me is a former idol mother who used to masturbate every day...They are a parent and child...but I can't hold back anymore. After a struggle, Miyu forgives her son as he approaches his mother. Forgetting that they are parent and child, the two meet again and again at the inn...