I'm 22M and I've been fascinated by the female urinary system since I was little. It's my understanding that when the female bladder is full, it presses against the internal nerve endings of the clitoris. As such, it's my assumption that if a vibrator was in the vagina, the upward pressure on the bladder would make the feeling of the clitoris even more intense.
I'm looking for a few women to help me test that theory. Basically, you'll have to wait until you have to pee really bad then use a vibrator until orgasm while holding it in. Then you will be allowed to pee. Then you will have to