Among the many friends gathered at my wedding is Minami-chan, who I've always had a crush on. My wife is pregnant and has become ill and has to go home in the middle of the night. I'm forced to drink until the after-party, and end up sleeping alone in the hotel that my wife and I rented. Then, worried Minami-chan comes to my room. I'm alone in a room with the woman of my dreams. I feel guilty towards my wife, but I become obsessed with Minami-chan, my first love. But in reality, Minami-chan...