>>108035466i've had a kidney stone once before, it was the most painful experience in my life. but the pain doesn't come from the rock coming out of your urethra(that part is actually painless), it hurts when it's traveling through the tube that goes from your kidney to your bladder. once it actually reaches your bladder you've basically "passed" the stone, you don't even feel it coming out of your penis. i didn't even realized i peed it out