I just saw the movie today. Great work!
Nice to have added sound to it as well.
Somewhere around 08:30 they pick up the speed. I personally would have liked to have seen them cum together at that part. Perhaps even with cum squirting and cum streaming down their legs.
Also, I prefer to see a sexfight end with an (simultenous) orgasm, instead of a "to be continued". The way like you ended the Pantyhose vs Stocking part 1, where they both came, and leaving the story open for continuation.