A female college classmate who is like a male friend and easy to be around. While hanging out as usual, I caught a glimpse of her lingerie and body, and they were way more erotic than I imagined!? Unable to hold back my arousal, she looked at me with a feminine expression she never shows... and before I knew it, we were fucking each other until morning! From that day on, she became more feminine, and I couldn't stop being excited. The two of us continued to have sex, making our previous relationship feel like a lie!