Kanna grows worried about her adult daughter Ichika's increasingly frequent nights out. While checking her room, she discovers a private sex video featuring Ichika. Afraid her daughter will be identified, Kanna confronts director Hayashi and demands that he remove the upload. He refuses and instead pressures Kanna into taking her daughter's place for the remaining shoots. Swept along into repeated private sex recordings, Kanna is confused by pleasure she has not felt in years. After being made to cum again and again, her body gradually begins looking forward to each new shoot.