ALDN-250 Mother who went upstairs, son who ejaculates inside her, Rie Takano

Suddenly, I'm sorry for showing you such an embarrassing sight... And to have sex with my son and feel pleasure from it... I'm unfit as a mother... no, unfit as a human... This situation is partly my fault...
After the third anniversary of my husband's death, Reie started living with her son and his wife. Her son and daughter-in-law both work, so Reie takes care of the housework, creating a good relationship among them, allowing them to live harmoniously. However, the loneliness from her husband's absence made Reie's body ache, leading her to masturbate daily as a distraction. One night, while she was relieving her aching body, her son caught her. Just as she reached climax through self-pleasure, her son appeared and inserted his erect penis into her resisting body. Although it was against her will, Reie ended up allowing him. After that, she complied with her son's demands for sex, but gradually, Reie began to initiate the acts herself. At that time, something changed in Reie's body. Her menstruation stopped. Feeling like she had finished as a woman and a female, Reie told her son about it and tried to end their relationship...
"Because my menstruation stopped, we sank deeper into the forbidden swamp..."