A fifty mother with a beautiful and elegant look and a slender style, but her relationship with her husband has become weaker, and her fifty mother, who originally had a strong sexual desire, was ripe and drowned in masturbation with her female body aching violently. The son who has a forbidden lust for Oma Co ○ who is confused by the appearance of such a mother but gets wet indecently devours the body of fifty violently. The fifty mother, who feels joy in her actions with her son, is ecstasy with her terrible lust.