I'm 6'2", 175 athletic muscle. It's nice to have a small girl for some reasons, like picking them up and throwing them around while going at it. And sometimes it's nice to see the size of your cock augmented against their petite bodies. It's better if they can really take all of you. In my experience though it's less common to find a smaller girl, like size 0 100lb. that can really work my dick. And while a smaller pussy is great, it can create a lot of friction, which can mean less time before launch. When I really want to have a great fuck-a-thon I go for a taller women with some curves. Not heavy or out of shape. I always prefer in good shape, more athletic the better. But the build is just made to fuck till you pass out.