Mio, a married woman with an exceptional body, commits the mistake of having an affair at home due to her unfulfilled desires. Worse still, she is caught by her elderly father-in-law! From then on, Mio's days of 'special care' for her father-in-law begin. 'If you don't want your son to know...' he fondles Mio's obscene breasts and licks her smooth skin like a randy monkey. Meals are eaten naked, chewing and savoring even the taste of Mio's tongue. Then, with his only vigorous penis inserted into her bedridden old body... With no escape, Mio is raped by the old man every day, eventually coming to desire an affair with her father-in-law on her own...
