OYC-137 Sender unknown. I received a shocking video because I failed the exam and couldn't go to the same university as her. It was a video of her, after moving to Tokyo, accidentally joining an online sex chat where people around her started having sex,

I've had a girlfriend since high school, and we've been together for a year. We taught each other exam study techniques and applied to the same university in Tokyo, but... only I failed, and now we're in a long-distance relationship. Determined to pass next year, I was living as a rōnin when one day, I received a video from an unknown sender! It was footage of her drinking party with friends in Tokyo! Guys who seemed like they only think about having sex with women kept pouring alcohol down her throat until she got drunk! Soon, everyone around was in an orgy, and she ended up doing H too!