"I'll make you feel so good that I can't stand it." The boyfriend of an ordinary office lady, Shiori, is the prince of the company who looks back on everyone. At the age of 27, they become aware of their marriage, but they are worried about what Toshika thinks about the future. One day, Shiori decided to visit Rika's house because she was worried that Rika might be having an affair because the weekends she couldn't meet continued. Then there was a secret room that didn't open ...!? When I opened the door of his house that didn't open, there was ...! Doting love that keeps being tossed by Prince Yamen who has an unexpected real face and Arasa girls who want to know him! *