Shiori Kuraki joins porn actor Genjin Moribayashi for a practical special addressing premature ejaculation, small penis anxiety, low libido, phimosis, weak erections, poor technique, delayed ejaculation, low semen volume, and difficulty climaxing inside a partner. In multiple costumes, she supports men through a month-long stamina program, sex lasting over 15 minutes, positions that allow a smaller penis to reach deeper, testicle and penile massage for stronger erections, oral sex designed to overcome delayed ejaculation, and teasing techniques that can bring a woman to an internal orgasm. The program presents these unscripted demonstrations as discreet, erotic methods for improving sexual performance while still delivering plenty of explicit entertainment.