7*6 really on to something, I believe.
Being in both the straight world and the "bi" world I have been in some odd friendships. I have seen this so often that I believe the confident hung guy (mixed with the curious, sexual open to her thoughts females) skew the size experience charts - they don't overlay with general population... because the endowed guys get a significantly larger number of partners it changes what should happen statistically... I would say, and have seen some studies and in reading sites like this, that if one guy in ten is large or bigger then in real life if a woman has slept with ten guys she has been with two large and one huge regardless of the odds against that.
The incidents that got me to think along lines of what 9*7 said is my numerous friendships with black guys. Almost to a friend, they all want at least one time to sleep with a white woman... if they are a Mandingo they go for it, if they are in normal range they don't even try telling me (yes, I have been close enough on three occassions to come right out and say something like, "come on Darryl, you got all these posters of white women in your locker and yet you have never even tried? Why?) that due to expectations that they don't meet they don't date white women.
Now I want to bring it all back to how I am convinced that women are so complex and evolved that I really believe that they could have had a mind blowing, pussy stretching experience in past and yet be perfectly and completely satisfied with a guy that is normally endowed. That is the leap I don't think guys are able to easily make. Also, due to guys inability to make that leap women are so often unclear in their responses (other than this site) always wanting to say "size does not matter" (a complete lie) or something like "a normal guy with skill is better than a big guy with no skill" (I believe women when they say this, but it also all but says that the best guy is a hugely endowed guy that knows how to use it).