YUJ-055 From the day I got drunk and had sex with my best friend's girlfriend, I had sex with him many times without him knowing during the summer of my fourth year of college. Miyu Otori - Otori Miyu

It's the summer of my fourth year of college. We've all started to decide on our future paths, and we're enjoying our last summer as students. My best friend and his girlfriend, Miyu, are over at my house again today. We're all having a house party, making loads of noise, and then we all get drunk... I thought it would just end like the usual... But it wasn't. When Miyu woke up, our eyes met, and I felt my heart start beating fast. "I want to have sex..."