I've been working at a publishing company for two years, and today I'm on an exciting day trip with my senior Yuria for a meeting. Even though she's a married woman, she's beautiful, kind, and good at her job; she's the Madonna of the company, and I've admired her ever since I joined the company. However, due to the other party's circumstances, the scheduled meeting has been suddenly changed to tomorrow. All the nearby hotels are fully booked, and we're at a loss as to what to do, so we end up staying alone in the only available room we finally find...