Almost got caught pissing!!!

Because the bus drove away right under my nose, I spontaneously decided to take the train. But on the way there, as so often, I had to piss really urgently. So I thought what could be better than pissing in the middle of the entrance area in front of the stairs. Just as I was really getting into it, a guy suddenly appeared behind me. I wonder what he must have been thinking? Wet greetings from your Wet Wonder