I measure my guys some of the time. The last time I did was because he was spectacular for me and it had been double digit years since I had had such an earth-shaking experience. I was pretty sure it had to do with how he fit me, so I had to know. He was 6" around. It was delicious. I have had bigger around, and it's fun, but not an everyday kind of cock. Besides, when you get any bigger, blowjobs become impossible for my small mouth