Riko is a hidden busty married woman who lives with her son because her husband is assigned to work alone. A friend of his son who sees Riko as a "woman" rather than as a "friend's mother". Suddenly, I started to act outrageously. However, because I haven't been in business for a long time, I suddenly feel a sense of pleasure. I didn't want to admit the reaction of my body, but my son's friends made me a sexual outlet and gradually lost my reason. A married woman who is tossed by young men and swings between pleasure and guilt!