The fourth installment of the series that gonzo-films ordinary married women in their 20s to 30s suffering from sexless marriages, overwhelmed by busy housework and childcare. Mariko (37), a serious, intelligent, beautiful, and stunningly proportioned housewife, is shown writhing in ecstasy, rolling her eyes and climaxing repeatedly from an older man's dick picked up via a telephone club. Also featured are Sayumi (30), a popular big-assed housewife, and Naomi (35), an H-cup, full-figured woman from Gunma who's popular among chubby chasers. Each wife showcases a unique erotic charm, delivering raw and authentic pornographic performances.