Niina Sakurai is a cheerful 20-year-old café favorite with a loving boyfriend and an apparently happy life. Yet the sexual urges she has kept buried keep growing until she secretly agrees to make her porn debut at her own workplace. Once the camera is rolling and hands touch her body, she tells herself she must stop—but excitement and a drug-laced hookah let her surrender to pleasure. At the wrap party in a hookah bar, sweet smoke blurs her judgment again, and she asks to be used however they like while her boyfriend's unanswered calls intensify the thrill of betrayal. Having exposed the desire behind her innocent smile, Niina realizes she can never return to her old life. More than a debut, it is the story of a woman finally confronting what she truly wants.