OKSN-146 I was worried about my son's too big cock... Digital Mosaic Master Natsume Inagawa

Natsume Inagawa, who lost her husband and found joy in raising her son, abandoned women and lived as a mother. However, she suddenly saw her son's penis, which was bigger and harder than an adult's. As she touches him in the name of sex education, she becomes fascinated by the cock to the point where she dreams about it. Her son, who has learned about the pleasure of her ejaculation, can't control himself and begins to fuck her mother with her newly learned knowledge.