Kokoro had run off with money from a man she used to work with, but her nemesis was finally discovered. The man asked for the money back, but she no longer had it on hand. So Kokoro suggested that she "sell her body and make money." She started taking on customers again, but one day she received a big request. Inside a wealthy-looking mansion, she made the request: "Sex with the man right there and then, to see if he's a man for her."