Drinking party with close male friends from university... drunk and unable to refuse, they end up having sex. "What, we're all friends, right!?" Some have feelings for Kana. Others just want to have sex with her. As the alcohol gets going... guys take turns having sex with Kana. Drunk and secretly having sex with one guy... they all pounce on him... and take turns inserting themselves! This isn't rape! It's a sport called sex, with consent! (lol).