The bride's friend had sex with the groom overnight. My wife's friend, which I met for the first time in a while at my wedding, was the woman I had always admired for the first time.

While many friends gather at my wedding, there's Minami-chan, who I've always loved. My wife was pregnant and became ill, so she ended up going home halfway through. I was forced to drink until the after-party, and fell asleep alone at the hotel my husband and I rented. Then, a worried "Minami-chan" came to her room. I was alone in a closed room with the woman I admired. Despite feeling guilty towards my wife, I become obsessed with my first love, Minami-chan. The truth is that "Minami-chan" is...