I was on a day trip to Tokyo with my junior colleague, Sena. We were supposed to return the same night, but due to severe weather, the return Shinkansen was canceled. Our business trip unexpectedly turned into an overnight stay. We planned to stay together, but only two rooms were available, so I ended up sharing a room with Sena. Late at night, with almost no restaurants nearby, we passed the time eating convenience store snacks when Sena suddenly made a strange request: "Let me watch you jerk off." Surprised by her words, I nervously began stroking my cock, my heart pounding with excitement. Sena stared intently, her drunken state making her increasingly provocative. The usual workplace hierarchy began to dissolve as Sena took control, rapidly transforming our relationship. Each passing moment turned into a surreal night where professional boundaries faded, driven by raw desire and Sena's bold actions.