We don't just want what we want because we want it we want what we want because that's what we've learned to want.

Real women are fat. And thin. And neither. And both. And otherwise.

The models we have, and the standards we are expected to maintain, come to us via heterosexuality as a normative state. Heterosexuality--whatever the current version of that concept happens to be--is unremarkable because it is the standard by which everything else is measured. That is heterosexual privilege.