>>10357504You grew up.
You always like the extremes when you start going through puberty, then you start liking "realistic" body parts of your choice, and then you start noticing everything else and just eventually stop caring.
I'm not saying I'm going to fall in love with a chick that couldn't fill out a training bra, but once you realize it's possible to have fun with things that are smaller than melons you start looking at them differently.