YPAA-010 I trained my stepmother into a sex slave according to my desires. Shinodo Yumoh.

My father has remarried and a new mother has come to my house. When she was studying late at night, the voice of her father and promising intense sex leaked from the bedroom every night, and her son Atsushi didn't like her mother-in-law. rice field. One day, Atsushi forcibly makes a promise and takes a picture of it with a smartphone. After that, he blackmails his mother-in-law with his photo and trains him to be his own sex slave. As her pleasure training progresses, the hopeful who is possessed by her pleasure provides her son's friends with his own ripe body as ordered by her, and falls into a sex slave. It was.