I’ve done it plenty of times. I try to make it a game. I call it “Go Screw Yourself”. I made it a goal to masturbate at every park that I play basketball, or tennis. At my desk at every job I’ve ever had. In unlocked bathrooms at the urinals. On every vacation. Basically everyplace I can get away with it without going to jail. But my favorite is in my car on the highway in traffic. Pants down or just dick out. For a while I would try to find loaded buses to drive beside and blow my load right beside them. Very nasty, but very exciting at the same time. The most daring place I’ve done it was in the backseat of my friends hot moms car as she was driving me home. I’m looking for my next adventure.