There's a lot going on in this video! If you're interested in only some of the kinks I indulge in here, this clip is also available as two shorter clips- look for "catheter filling and slow orgasmic piss" and "pussy pumping and vibrating peehole plug". --- Wearing black nitrile exam gloves, I insert a Collins speculum and open it wide so my huge stretched urethra hangs down obscenely. I slide a Foley catheter into my bladder, inflate the retaining balloon, and give it a tug to make sure it's secure. Then, I begin filling my bladder with saline. I started with 32oz (1 quart, almost 1000ml) - want to see how much of it I put in? Once I was very full, I took the catheter out, and immediately lost control. You'll hear me helplessly telling my bladder "no" out loud as I struggle to stop leaking. (Yes, I instinctively talk to inanimate objects, and even my own body.) Then I lube up a vibrating plug and slide it into my peehole. I wasn't sure whether this would make it easier or more difficult to hold so much liquid in my bladder, but it did seem to help! I began pumping my clit, and the combination of the vibration in my urethra and the suction on my clit overwhelmed me. I had several orgasms in quick succession as I pumped my clit, and I strongly suspect I'll be making a habit of using this plug when I'm pumping! After my clit was nice and juicy and big, I switched pump cups and made my labia huge and swollen as well. All the while, I was desperate to pee! Finally, I decided that I had pumped enough, and tried to release my bladder just as slowly as I could. I played with a vibrator on my huge clit as the piss trickled out between my swollen lips, and the relief felt so, so good.