Sitting at my desk. Somehow my penis got out of my trousers. (I'm sure I don't know how!) Well, what was I to do? It wouldn't go back in, all stiff and sticking out like that. So I had to masturbate. Really, there was nothing else to do, with my penis out. This video has a lot of very slow stroking, and a very unusual slow, oozy cum shot at the end.