Forbidden Sexual Intercourse with Mother-in-Law, Part 40: Flower Blossoms and Colorful Flowers NEWM-063

Cai lost her husband two years ago and has been living with her daughter ever since. Her daughter, an office worker, got married three months ago, but she and her husband continued to live together afterward; now the three of them live together with their daughter and husband. Cai has a problem. She has developed a habit of masturbating while observing her daughter and her husband's activities. In the past, married couples were only allowed to engage in missionary positions because it was considered indecent. Cai only knew about these activities, but she was shocked by what her daughter and husband were doing. One day, Cai was caught masturbating by her son-in-law…