Its kind of odd, but I went a solid 5 years only hooking up with, or dating women from work. There was a short period of time where I was hooking up with three women from three different departments in the same building. I remember I hooked up with one on a Saturday, another that Sunday then the third on Monday. I ended up dating the girl from Monday for a while. One of them even forgot her underwear in my bed, and another found them. She was kind of pissed, but my female roommate came to the rescue and said they were hers. haha. Talk about a wing woman!
I had a bit of a reputation as one of them explained it "a safe slut." She said, I know we could date and it would be fun, but I also know you're cool with just hooking up and you don't make a big deal about it or tell other people. So I guess they all felt like they could just call me to hook up when they needed to and it wouldn't get awkward. And they were right. No one ever knew, I don't even think they new about one another. Still friends with them all, actually on a softball team with one of them. haha.