For Fairy Godmothers, some should be able to grant wishes, just as a noble Djinn does. As for the becoming male part, that does not make much sense, as one would be required to obtain a cursed item with a certain drawback.
Yet another Touhou fan in the playground.
I'm the strongest, but don't call me an idiot or I'll cyro-freeze you together with some English Beef. - Cirno Avatar by me, assassin8⑨