Happy to be in the same hotel as boss Yui Hatano. This guy and his female boss Yui Hatano are on a business trip and both of them are having problems with booking a room and they have no choice but to share a room. This guy has had a crush on this boss Yui Hatano for a long time and today is his only chance, and he musters up all his courage to approach Yui Hatano. Even though Yui Hatano is married and strongly resists, she ends up in his arms. How long will the two of them maintain this relationship?