Ah! Thought you were much older (THAT woulda been kinkier ). When I was in college, I was hanging out in my fraternity house room with a girl (woman?) we were probably 21 or 22. Not sure how we got to the topic, but out of nowhere she announced she hadn't had sex in "forever" and would I want to fuck her?! Now, I'm not always the sharpest knife in the drawer, but I know an opportunity when I see one! We fucked all night and a couple times after that. She never told anyone (I had a gf at the time). I only saw her one time after that and not a word was spoken.I want say low 20s? She was 19, I think. Met her online on a local IRC channel as I recall.
And with all the social media reconnecting so many, and all the women I have fucked over the years reconnected on FB etc, I have still yet to find this little nymph and ask her if she'd like to do it again (I'm now late 50's)