Those two scenes were the reason I looked forward to the anime. Well for those of you who prefer Dominatrix outfits on women, I wish you much enjoyment of this anime (since it has failed me).
If they had left this scene unchanged it would have been one of less than a handful of anime to ever show that much of a character in pantyhose/tights. The only other shows to reveal that much (that I know of) would be Kimi ga Aruji de Shitsuji ga Ore de, Golden Boy (first episode), and Strike Witches.