Does anyone masturbate at work/school? Is it too risky?

Ive heard people say they do it but I don't know if I believe them. Im sure people do but to me its too risky and I can't get off knowing so many people around me with no privacy. It doesn't really turn me on to do it in the bathroom either unless I have a load thats building too much.

I would only consider it if I was in the back of the class and some really hot chick with her butt right in my vicinity was there.

At work I would have to make sure nobody is around and the atmosphere calls for it. Sitting behind a counter all day? Hell ya Im a bust a load. Head manager of a tech company? I'm damn well not risking my job jacking off.

As far as have I done it? Well I did it once in the changing room when I worked retail. At school, I did it once when I was 12 and was curious about what was going on down there.

My 5th grade teacher wore a skirt and I could see her green panties. I had no idea why I loved looking at it so much but I just started touching myself at the same time. I had no idea what was going on except that I liked it.