So I met this girl in class this semester and we’re lab partners in chemistry. She’s super hot and funny and we really hit it off. A couple weeks into the semester, she invited me to her apartment to work on a lab report we had to do. Admittedly, she’s smarter than I am so she did most of the work while I sat there like an idiot staring at her tits. By then, I was pretty hard and she noticed. She started by teasing me and it didn’t take long until we were taking each other’s clothes off. That was the first time we fucked and we’ve had sex almost every week since (sometimes twice). I mentioned becoming more, but she said that she didn’t want anything serious while she was still young and just wanted to be a fwb.