The real-life appearances of modern Office Ladies are realistically portrayed by three actresses. The main actress, Keiko Shiratori, is forced into sex with her superior in the form of sexual harassment and gradually starts to engage in prostitution within the company. Meanwhile, Riria becomes obsessed with office love and builds an intense relationship at work. And Ayaka's charm lies in enjoying life after 5 PM. This is the first installment in the series, completely filmed from scratch, so be sure to check it out.