I've been living ashamed of my plump body, and I've lived until now without confidence in anything. The son, who felt pity for his mother's appearance, tries to make her self-confident. The method was to ignite the M nature lurking in the mother. For that reason, the son approached his mother and made him add Ji-Po and showed it to others and was also embraced by the man who was watching after that, making his mother aware of M nature and gaining confidence as a woman. A drama that incorporates a fetish into incest.