Satsuki Aihara, 39, is a full-time housewife who has been happily married for ten years and cherishes family time with her husband and son. In their three-person household, they maintain an active sex life several times a week. While Satsuki deeply loves her husband, she has a strong passion for sex and has secretly desired intimacy with men other than her spouse. Unable to bring herself to cheat, she chose to fulfill her desires safely by appearing in adult videos. This documentary captures her sincere emotions, her devotion to family, and her bold step into a new experience.