Sit and wait
From Create Your Own Story
The guy to the right is making an awful stink, but you sit and wait it out, your bare feet on the uncomfortably sticky floor.
Soon, someone else walks in and moves into the stall to your right. You watch the glory hole carefully, to see if he sees you. He doesn't look, and he makes a stink too. As he goes for his toilet paper, you realize that he can see your feet. You yank them up quickly, but his curiosity is piqued. You see his eye at the glory hole, and you know the jig's up. He pokes his head underneath the divider and looks at you.
"I knew those were girl feet!" he says. He looks you up and down, taking in your naked body. He notices your hands behind your back. "So," he says, "you left here, or just manning the glory hole?"
Requirements: This is a story about a young girl written in second person.