Would be interesting to see it possible to make it permanat maybe a special event with beatrice if you level feminimity enough. Or just a new elixer.
Viewing post in Crossdressing in Camelot comments
While it could be done through Beatrice quite easily the issue is that then every sex scene in the game afterwards needs to account for whether you have a penis or a vagina, and I've learned from some other things I had in the game earlier on that writing variations like that for every scene is something I would not enjoy doing at all, so it isn't planned. I intend for it to be an option at the end of the game though.