Sethala why don't you just let him play a variant of a doppleganger, treat it like a human or half elf that gets to pick it's stat bonus and just can change it's sex once a day or something. Xd<br/><br/>Or just give the char a cursed item that makes it where they can only stay a certain sex for x amount of time before having to shift to another. I dunno just throwing ideas out there.