I actualy kinda like the idea ...
But there certainly should be some racial restrictions for romance in general, and such romance especialy ...
The image Sazza being "romanced" by half orc, or dragonborn ... that starts sounding like Sodomy. :-/
I mean, true love conquers all, including size difference lol.
Tbh, I don't actually want us to be able to romance her so much as have her as a friend or ally, but if people actually want the option, all the power to them.
