Indulging in immoral acts with her son. A 40-year-old mother can't stand the throbbing of her crotch at the sight of his young erect penis. [Chapter 1] A mother ends up having sex with her son, who has returned home after a long time. In the awkward atmosphere, the two come to an answer... [Chapter 2] A beautiful mother with a strong libido who is not satisfied with sex with her husband, becomes aroused by her son's erect penis... [Chapter 3] A son's love runs wild in an attempt to comfort his depressed mother. The mother accepts it... [Chapter 4] A mother whose body has been burning with heat ever since the day she was violated by her son...