I have a cousin who is not spectacularly endowed - we were skinny dipping and I saw his 3 incher, and when teased about it by one of the other girls who was with us, it grew to just over 4 inches. And then he waved it at her and quipped : "Its not the meat, its the motion". And of course, it turned out he was right. He had her moaning in the dunes later that night. (I was really curious to check it out for myself, but never did that summer)