This work from the new studio "Onboukyou" presents an original concept blending "shota complex" and sadistic tendencies. It portrays an abnormal relationship where a wife, dissatisfied with her husband's lackluster performance in bed, turns her stepson into her personal sex slave, pleasuring herself with him every night. Her obsession and twisted affection manifest through sadistic sexual desires, focusing on cruelly toying with his immature penis—a highly distinctive and provocative depiction. This title captivates male masochist audiences with its shocking narrative and deeply layered character development.