"Costume Room" is an adult erotic playground full of adult toys, where you can peek through the camera at real Amateur sex without any acting using AV items. The two have been dating for three months, meeting at a party. Keiko is the type who will do anything for her man, and is happy to engage in his favorite urination play. At first, he seemed nervous about this shoot, but gradually the balance of pleasure seemed to be found, and he said, "I want to do it again."