When doing stretching and/or jelquing, has anyone noticed that their scrotum sack increases in, how do I say it, "sag" per se? As in excess baggage/saggage? Worried I may be gripping too low on the shaft, and accidentally stretching the sack as well? Maybe just an over-observation as I seem to be paying more attention down there since starting the JP90.
Just curious.
Just curious.

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