CMC-278 Satomi Nagasawa Trained by Her Old Teacher After Marriage

Satomi Nagasawa first received sexual training from her homeroom teacher Sawada while she was in school, and he kept calling her after graduation. Ten years later, she is a young wife in a happy marriage, but Sawada spots her one day, takes her home, and starts persistent SM training again. She struggles with disgust and guilt, but also rediscovers masochistic pleasure, leading to a double life with her husband and her M side.