My girlfriend, Mika Kurosaki, is quiet and shy, but as soon as we're alone, she becomes lovey-dovey. This is a side of Mika that only I know. One day, as I was thinking that, I discovered a video on the internet with this title: "Video of female college student Mika having raw sex at a sex club leaked." I thought it couldn't possibly be about my girlfriend, but out of Kokoro I played the video, and then I discovered another side of Mika that I didn't know...