Hitomi Tanmura joins the company as a new employee, full of high hopes. She starts off with a cheerful greeting! After the greeting, Hitomi is asked questions by a senior employee that could be interpreted as sexual harassment. "How's your sex life going these days? This is to deepen our mutual trust," her boss says, and then surprisingly orders her to masturbate. Hitomi responds to this order with a spectacular, serious orgasm. After that, her senior orders her to give him a blowjob, asks her to give him a handjob, and finally, her boss gives her a step-by-step lesson on how to have sex, even cumming inside her! It's like she's traveled back in time to the Showa era, when anything was allowed, so will Hitomi be able to work in this extremely shady, sexually harassing company? In any case, she has to work hard now!