Is it normal to be turned by ass, feet, and the smell of sex

I love the look of a nice plump bubble butt, which has to be nicely proportioned, not too big not too small. I like the look and texture of it, and way it feels against my body and penis. I even like when a girl sits on my face, or let me put my tongue in it while she's on all fours.

I don't like all feet but I get turned on by toes curling, and them dangling in the air when the girl is laid on her back. And when a girl is on her knees, I like how the heel of her feet looks when it touches her butt.

And when I smell the aroma in the air that comes from a bit of sweat, and body fluids, I get even more turned on.

Is this normal?