I have to pee so badly! I've had loads and loads of water and my poor bladder is so full from holding my urine. I try to keep my composure with lots of talking through what it feels like to be so desperate to pee. When I feel utterly desperate I allow myself to pee just a little bit then stop, cruelly tormenting myself. That makes it so much worse and when I finally can't hold it any longer I let go and fill up an entire glass measuring cup with my pee. Then I use my little bullet vibrator to orgasm.