MEYD-196 My friend's mother was raped by her son's friend and came multiple times... Keiko Imamiya

My husband has a lot of business trips, and Keiko is a married woman who spends a lot of time with her son. One day, her son's friend who came to write a report witnessed Keiko's masturbation. When she pretends to be sick and is alone, she forces Keiko. She should have been raped, but she... Her body reacts to her long-forgotten pleasure, and she gets drunk at the climax that she visits. Her friend's desires run wild, and she is caressed by her son, and she eventually drowns in affairs with them.