GMA-095 Bondage Training Wife: A wife is tied up and raped in place of her deceased mother-in-law. A few days of insidious and lewd acts in which her masochistic tendencies blossom. Adachi Yuri

Three years after getting married, Yuri has been living with her husband's parents as a full-time housewife. Her father-in-law is the president of a certain company. Her husband is the designated successor, and they were living a peaceful and happy life. Then, one day, her mother-in-law dies in an unexpected accident. Her grieving father-in-law's behavior gradually becomes strange, and just when everyone is worried, he suddenly announces that he will leave the company to his son. In contrast to his son, who has become busy, her father-in-law spends time alone with Yuri at home...