Chisato who decided to live with his son and his wife because her husband died and the third anniversary was over. At first she was nervous with her son's wife, but she seems to have built a good relationship and she is living in harmony. However, the loneliness of her husband's absence made Chisato's body aching and distracted her with her masturbation that had become like her daily routine. Late at night, she was still comforting her aching body, but she was being watched by her son. When she reached her climax in the act of comforting herself, her son appeared and had a hot erection rod inserted into her body in Chisato, which she refused. Chisato, who had forgiven her body even though she was forced, acted as she was asked by her son after that, but gradually her Chisato began to ask for her son. At that time, something happened to her Chisato's body. her period is over. Chisato tells her son that she feels that she is finished as a woman, and she tells him to end the relationship...
