Michelle is a middle-aged single mother who still has a charm. In the face of the pressure of work and the problems of her daughter's further education, Michelle has a bed partner, but the life of both sexes has not been satisfactory. Once having dinner with her daughter in a restaurant, I accidentally met a strange man, Ryan. Under his leadership, Michelle was satisfied with her unhappy sex life and gradually opened her sexual fantasies through SM. Until one day Michelle came home, accidentally found Ryan and her daughter SM, in bed.