A best friend who is trusted by a boyfriend will stay the night in a love hotel with his girlfriend and do nothing? We asked him to take on a test project. The three of them went to a love hotel, but suddenly the boyfriend had an urgent matter to attend to, leaving the girlfriend and his best friend alone. Although they were confused, the two had some free time, so they had a massage and watched some adult videos. They even saw the girlfriend after a bath... A series of unexpected happenings for the boyfriend!