Hinano, a college student who possesses youth, beauty, and intelligence. From the spirit of supporting people cultivated during her student days, she becomes interested in secretarial work and visits an interview at a certain company. The interviewer not only notices Hinano's beauty and intelligence, but also her 'body' and 'throat'. Hinano is deceived by the interviewer, imprisoned, and her body and throat are toyed with through irrumatio training, throat juice ejaculation, restrained throat orgasm, hard irrumatio sex, etc. Hinano, who has become a victim of the 'back business', initially resists strongly, but gradually falls... Hinano, who possesses both talent and beauty, and even a lewd G-cup big-breasted body, her true nature is that she wants to be messed up, she wants to be an outlet for men's desires. She was such a masochistic woman.
