Pee in the alley

You unbutton your jeans and pull them down to your knees. Crouching down, you lean against the brick wall and try to pee. It takes a moment, but after the first few tentative dribbles you find yourself peeing full ****.

Suddenly you hear a man at the entrance to the alley, "Oh my god, she's pissing!"

Looking towards the head of the alley, you see a small group of obviously intoxicated young men staring at you. You stand up and pull your pants up quickly - so quickly that they're up before you've stopped peeing. You and one of the men stare awkwardly at each other in silence for the few seconds it takes you to stop flooding your pants, and then you high tail it back into the bar.