You make an excellent point, Gribble ... we are often inculcated at a young age with our definition of "desirable" traits from outside influences. So it's mostly cultural.
I saw a documentary on "breasts" (I don't remember where ... maybe HBO?) where a survey showed that the majority of cultures don't even consider breasts as objects of sexual attraction.
Carl.
That's absolute blasphemy. I cannot even imagine a world where breasts would not be an object of attraction.