Married with a man with a child, Natsuki, a married woman who became a young mother. I had lived happily every day with my husband. However, when the husband became a business trip and felt a little loneliness and was masturbating, it was seen to the friend of a son who came to play. The daily life has gone away from there. Son's son is made a sexual outlet and gradually lose reason. A married woman who is touched by a young man and moves between pleasure and guilt!