Poruno Joyû Shigan.

22-year-old Hyodo Kiriko has never had non-monetary sex except for her first time, and now works as an escort girl, with dates arranged by phone. One day, a customer invites her to appear in a real behind-the-scenes video, after she starts appearing in an underground video. Then, by chance, she auditions for a movie and makes her debut as a new actress, but the underground video is also leaked, and she becomes a scandalous actress...