Estim and sounding at the same time

My balls are bound and stretched tightly with a silicone ball stretcher, and there's electrodes on my balls. The estim pulse is pounding my balls over and over... it's like getting punched in the nuts like a speed bag, in a good way. Once I start with the sounding rods, my dick swells up and accepts them with pleasure. I crush and stretch my balls some more as things heat up. Masturbating like this is incredible, and my balls swell and the bumps on the rod slip past my fingers. You can see the outline of the rod as it pushes deep into my urethra. I pump faster with the rod. The sensation from the inside starts my cock twitching and I squeeze my dick hard as I cum.