So imagine poor little r4v4ch0l working the graveyard shift during summer. It was a mild, nice night with a clear sky and the calmness from outside climbed through the drive-through-window into the store at McDerps. I was cleaning some of the equipment as I saw a shadow passing the window.
I turned around to check again, but noone was there. So I continued my work.
5 minutes later, a man walks by in a coat. People often walk by our windows, so I didn't mind.
But he stopped.
He stopped, pulled out his dick and started masturbating RIGHT IN FRONT OF OUR WINDOW. Which was OPEN, because it was very hot inside.
When I realized what was happening, it was already too late. Before I could close the window, the guy came all over the drive-thru-counter. I was totally flabbergasted and just stood there. It was like a car wreck. You didn't WANT to watch, but you couldn't turn away.