A girl gave me a handjob which made me wonder if my penis may be more sensitive than average. Usually, when I masturbate, I firmly grasp the foreskin in one place and move my hand back and forth. So my hand slides up and down together with the foreskin, all the time locked in the same place. This way there is no actual friction between the hand/penis, the hand never comes in direct contact with the head, and the foreskin doesn't get stuck behind the ridge of the head. My new girlfriend though applied another technique - she had a looser grip on the penis so her hand would make friction with the penis during her movement. She would slide the foreskin down but instead of keeping her hand locked in place, it would slide further down on it's own, making friction over the foreskin. This made the foreskin go back even further. Then, on the upwards stroke, her hand was still focused on making friction rather than using the foreskin. Without a firm grasp, the foreskin did not go all the way back over the head and sometimes got stuck behind the ridge of the head. In this case her hand would stroke directly over the ridge and my head making friction there. That direct contact/friction of her hand with the head and ridge was tingling and I had to grab her hand a couple times to slow her down. At the same time I was turned on by the raw intensity of her stroking, it seemed like she was confident that this is how guys like it. I hope the difference in techniques make sense. Are there guys that enjoy that kind of stimulation, or is she just inexperienced?