Tastes vary, but most HD porn videos star adult (18+) girls with super hot, slim bodies. Plenty of filthy positions just wouldn't work with bigger sluts. What those slim sluts are missing, though, is a big ass. Thick asses are the absolute best in porn. Asses you can really grab and bury your hands in while you're pounding them doggystyle. Ones that clap loud as hell when you smack them. And where your cock almost disappears during an ass fuck. Big tits usually come along for free with that. HD porn movies with 'big ass' right in the title are super popular, and that ass fixation is a common fetish.
