Due to a reservation error during a business trip, only two rooms were secured, so we had to discuss room arrangements among three of us as instructed by our supervisor. As a result, I ended up sharing a room with Ichika Hoshimiya. That night, a drunk Ichika made a move on me. Her unusual behavior gave off a distinctly erotic vibe. But if something happened in our shared room, it could lead to serious trouble. Just as I was thinking of going to the restroom to clear my head, I bumped into Ichika in the hallway and caught her as she stumbled. Leaning close, she whispered in my ear, "You've been looking at me with lustful eyes, haven't you?" A tense, heart-pounding encounter is about to unfold.