The story: "Naked and really need to pee bad. However, I have you hold it and won't let you pee. You hold it as long as you can until I let you pee being denied right now. You describe how bad you have to pee and how you are coping along with techniques to hold it and how to hold it. I have you show me your vagina and big butt. Next, you hold it longer sitting on the toilet while desperate. Finally, you pee."