YPAA-010 — I Trained My Stepmother To Be A Sex Slave According To My Desires. Shindo Yumi

When his father remarried, his new mother, Nozomi, came to live with him. While studying late at night, Atsushi, the son, didn't like his stepmother because he could hear the sounds of her and his father having intense sex every night from the bedroom. One day, Atsushi raped Nozomi and took a photo of the act on his smartphone. He then used the photo to blackmail his stepmother and train her to be his sex slave. As her pleasure training progressed, Nozomi became obsessed with the pleasure and offered her ripe body to her son's friends as ordered, becoming a sex slave.