This thread isn't as big as I expected, I've handled much bigger ones in my time on the forum. Still I have to work with what I've been given and hopefully some attention will help it grow.
I'll start at the base...
Omnivorous writes:
Science proves women like men with bigger penises
Penis size does affect attractiveness
There's actually an interesting study which suggested that women look at genitals more than men do, men actually look at the face more. Here's a link to the study:
Search Kinsey Institute