My [M] girlfriend asked me to dominate and degrade her. I said yes. [LONG]

This story isn’t as wild as some of the other ones posted on here — no gangbang or sex in a public place or finally fucking the girl who bullied me in high school or anything — but I figured I’d tell you about it because I think it’s pretty hot, and maybe relatable, too. This is my best recollection of a story that happened a few years ago. All details are as accurate as I can remember (I definitely thought about it enough times since it happened), but of course there will be some things I can’t get exactly right.

It all starts with my college girlfriend, who I’d only been dating for a few months. She was an adorable petite brunette with blue eyes and freckles. I was an ex-cross country runner who spent a lot of time in the library. We got along great, and the sex was good, even if we could both be a little awkward in bed. Neither of us was virgins, but the relationship was still new enough that I think we were both worried about somehow doing it wrong.