So I went and watched a few Japanese youtube videos of Bravely Second, not bothered by spoilers myself since I'll never get around to playing the game. Anne has that arrogant 'Ojou-sama' way of speaking complete with the laugh, also ends nearly all her sentences with 'desuwa'.
I have to say even if Aerie and Anne are evil to the core I still find them cute looking and wish there was more art of them, maybe I'm a masochist. Anne does have the look of a kinky dominatrix, wouldn't mind being stepped on by that little fairy.