I am curious about this comment. Do you compress the board down, normally, thinner than a cock ring, and your testicles survive without rupturing? Does the cock ring on the balls make them protrude, keeping you from squeezing it? If so, how so? Do you reach your max if they are in a cockring, or do your balls physically keep the board from closing more? What I am asking is if you or your partner keep twisting right, do the balls rupture, or does it get to the point where a woman, or you, cannot physically keep twisting? Does your strength give out before the balls rupture? Can a woman ******** a restrained man in this device? If not, I might let my wife twist more.