I have been married to my beloved husband for 16 years. Her wife, Chisato, who sees off her husband and her son at the entrance and does housework and has spare time until 3:00 pm every day. Her husband called her Chisato, but at some point, her name changed to "Ka-san", and while her peaceful family life continued, Chisato forgot herself as her woman. One day, an encounter with a certain painter awakens the joy of a woman sleeping in Chisato. Chisato, who loses herself in the exciting afternoon that she has never felt before, crosses a line that should not be crossed as her married woman.
