Sakiko and Masao live with their mother and child after their father died. Sakiko takes care of him so much that he wants him to become a full-fledged man, but contrary to his feelings, Masao's rebellion increases. One day, Sakiko starts talking about wanting to introduce Yoshikazu, who is dating on the premise of marriage, to Masao. Forgive me, but... A full-fledged incest drama that vividly portrays the forbidden sex of a woman who has given birth to a child and has grown old!
