In the inspection work of the apartment where he lived, Mr. and Mrs. Shiraki were moved to their parents' house in a hurry by taking care of their brother-in-law, Yoshiaki, who lived alone. Yoshiaki, who used to be popular with amateur bands, couldn’t catch the opportunity and now he is just calling himself “Songmaking”. Yuko, who was a fan, dreamed that he would play an active part again and support it. Yoshiaki, who had been secretly thinking about his son since ancient times, attaches to her kindness and pushes her overwhelming. A good child who persuades, but a strong lover, the crotch is wet.