At the end of The Marvelous Land of Oz the hero, Tip, discovers that he’s really Ozma, rightful ruler of Oz and – a girl. When told he must be transformed back he’s not enthusiastic but he only spends a page protesting.
Finally he says, “I might try it for a while – just to see how it seems, you know. But if I don’t like being a girl you must promise to change me into a boy again.”
As far as I know, none of the Royal Historians have reported that she disliked being a girl.