Kaede, a 55-year-old widow, decided to work as a dispatch for her son who is studying abroad. One day, when she was working overtime, the president said to her, "I'll make you a full-time employee." As it happened, her son, who came to pick her up, was excited to see her mother writhing. Although the son blames her mother who came home, she has a relationship with her mother while fighting. The "woman" who was sleeping in her mother awakens, and she becomes captivated by SEX and changes suddenly. She goes to forbidden mother-child incest.
