NACT-091 Son's Wife Plays With Her Father-in-Law Minami Umeda

A father-in-law who has been single since his wife's death has his son and daughter-in-law stay with him for a while while they do some repairs. His son's wife, Minami, is a pure and innocent girl who devotes herself to helping out around the house. However, something seems a bit strange. Whenever the son goes out and they are alone, she clings to him and behaves in a seductive manner. The father-in-law is at the mercy of his daughter-in-law's behavior, but one day he spots Minami masturbating...