Ruisa Totsuki owns a beauty salon and still works as an esthetician through her busy days. After a regular client invites her to a group date, she drinks away her stress and ends up in a hotel with a man she has just met. Sex with someone other than her husband feels fresh and thrilling, awakening an appetite for more men. She joins an affair site, but even that stops satisfying her, so she applies to appear in porn in search of a more intense experience.