Well, you don't prefer a world "where everyone else (excluding me and a few people I really like) is a second-class citizen to hot babes horrifies me." to the current world. If you can express such a judgement preferring one universe over another, and those judgements are transitive, you have a utility function.
And if you want to like liking them, that is also part of your utility function.
One confounding factor that you do bring up- the domain of one's utility function really doesn't need to include things outside the realm of possibility.
Well if deep down I wish that hot babes were given higher status in society than ugly females and males I didn't know (I'll roll with this example even though with omnipotence I could probably do things that would make this a nonissue) and I wish that I didn't wish it, and the genie maximizes my inferred utility function once (not maximizing it once and then maximizing the new one that doing so replaces it with), we would end up with a world where hot babes had higher status and I wished they didn't. The only thing I can see saving us from this would be if...
Here's the new thread for posting quotes, with the usual rules: