First two, fifth one, and last one have GREAT orgasm sounds. Would have so much fun being the one to make them cum... in my mouth, down my throat, all over my face, in my ass, whatever works!
The first one I'd definitely sit in between her legs in that very position and continue to masturbate the shaft of her cock through at least 9 cums and watch her cum every time and watch her hips wiggle while in an arching bridge