Natsume Hibiki, a busty real estate agent, seduces a boyfriend who is looking at apartments with a girlfriend for the purpose of living together. The boyfriend then proceeds to have unprotected sex with the woman. (START-269)

Hibiki, a real estate agent, works as a liaison for young couples looking for a place to live together. Her gentle body and mild personality make her popular with clients, but she's actually having an affair with one of their boyfriends, making her quite a wicked woman. During a meeting, she secretly seduces the boyfriend, and later calls in another man to have unprotected sex with him…