I was reading an study about human bodies glowing and ran across this comment. On that page there were 5 myths about women and men's bodies. In the comment section, I saw the below:
"ShadowCat0712 wrote:
There IS such a thing as a penis that is too small, depending on the man's body size. If he has an average to small penis and he is a large man, penetration might be impossible, especially if the woman is a large woman.
There is a joke, I believe from a movie, that goes something like this, SkepticGriggsy: Joe: I don't know how a man can find another man's penis attractive. Tom: Really? Well, do you watch porn? Joe: Yeah, I like porn. Tom: OK, what kind of porn do you watch? Lesbians, straight couples, or something else? Joe: I like straight couples the most. Tom: So, do you like for the man to be small, limp, and unexcited? Joe: No, I like big, hard . . . LOL I see your point. Never mind."


I saw on a spike tv program there is an additional to 2-3 inches of the penis which remains inside the human body and a surgical procedure can be done to extend the penis.
Female masturbation or Lesbian porn in my opinion has the best looking girls, since quite a few beautiful-model-type girls wont do the guy-girl stuff. I personally would rather see female masturbation (solo) than the lesbian stuff.