Rina, an insurance salesman, visits a certain company for sales and meets Shinobu, a receptionist. Shinobu is a genuine lesbian who calls out to women she likes and drags them into the world of lesbians, and Rina is also a target. She learned the taste of lesbian, Rina can't forget about Shinobu and calls her, but she doesn't answer. She receives an e-mail from Rina who is in agony. "A substitute woman..." Saori appears and Rina asks to be greedy. And Shinobu also participates...
