(1) Orchestra member, H-cup, 28 years old → During her school days, she was a member of the concert band in both middle and high school, and she attended a music university. Currently, she is affiliated with a professional orchestra. While at the music university, she was trained by her professor and experienced various plays, learning about her masochistic fetish. Even now, her body remembers those plays and she cannot forget them, leading her to decide to appear in adult videos. (2) Nurse, I-cup, 23 years old → During her vocational school days, she met a doctor at her internship hospital. She was assigned to the university hospital where that doctor worked, and they developed a deeper physical relationship, becoming captivated by the training play. However, the doctor moved far away and the relationship ended. She spends her days masturbating, thinking about the play, but it is far from satisfying, so she decides to appear in adult videos.
