100%, I feel the same way about having my balls squeezed and played with, not a fan however some guys love it. It is most certainly a preference thing...
I so have to disagree, I love the twisting action, provided there is lubrication. Like you said ain't no one trying to throttle up a dirt bike, as for the power drill sex toys, they are out there and I see many of the new male masturbation toys also include a twisting action, but hey come over and try out the wife and her technique, if you're not 100% satisfied we'll double your money back, lol
"Tip"; (Pun), for the ladies. Up and down is a Natural Motion. Personally ;"Twisting" doesn't feel good at all, It's unnatural. You're not accelerating a dirt bike. And nobody has a spinning girlfriend. And none of your sex toys are power drills.