I get the impression that I get more booty calls than most of the guys I know and have had more than a few friends with benefits situations. These were less about relationship and more about the sex. I've heard more than a few times my cock has something to do with it. I don't know that I have gotten a lot of random hook ups because of cock size, but it feels like I have been called back for a repeat somwehat on that basis.
Exactly.
And put yourself on fling.com, I bet you'll be more popular than my 5.25" x 4".