Natsume Inagawa, who lost her husband and found joy in raising her son, abandoned women and lived as a mother. However, she happened to see her son's cock, which was bigger and harder than an adult. As she touches on the pretext of sex education, she is fascinated by the cock as much as she dreams. Her son, who has learned the pleasure of her ejaculation, cannot control himself and begins to violate her mother with her freshly learned knowledge. A digital mosaic of mother-to-child incest sex that makes her feel bad even though she knows it's wrong.
