Raped by my father-in-law... Beautiful wife playing

The night life of the couple is nothing but pain, and her husband, Yoshihiro, is having an affair...Yuu, an innocent and innocent wife, is depressed, believing that it is her fault. Yuu's father-in-law, Junji, pretends to encourage her and approaches her. Junji begins to teach him how to have sex, saying, ``My husband and wife aren't getting along because their nightlife isn't going well.'' Naive Yuu surrenders to him even though he knows it's not a good idea...