Don't fuck people from work... It leads to trouble. First things first. You pick the wrong guy and he might "out" you and if you are looking to be discrete, this is not good. Second, if it doesn't work out, you have to face that person every time you go to work. I've had a few times when doing someone at work went bad (and one time it went good). Now, the time it went bad was with a girl. She started telling all of the girls at work we were going out and this made it hard when I started dating another girl. The time it went good was with a transsexual. She wanted to be discrete and that worked out just fine. Didn't need it out at work that I was hooking up with other people there (I was a manager).