The skirt motion in particular really is impressive here! One thing that still maybe seems a bit strange: the somewhat mechanical way she puts her feet down/legs forward as she walks? Small glitch with the hair loop too, but overall, impressive...
Not sure I've ever seen cloth move as naturally as that skirt does in any NSFW work I've come across really, detail level's incredible, wonder if maybe it's even too incredible, does it really move that much in real life hmm, I think I need to go research realistic skirt movements closely after this...
-cd-