I thought of some more terms!! These are pretty much genderqueer/nonbinary alternatives for gay and les :3
I may end up changing the flags, idk yet. But here they are: faunsexual, faesexual. They were inspired by genderfaun and genderfae, and the flags are a mix of those and the mlm and les flags. I also have no idea if there was already a term for them but eh- they can also apply to a romantic attraction (faunromantic and faeromantic)
Anyone who falls under the trans/genderqueer/gender non-conforming umbrella is free to use either of these, but please give credit if they're posted anywhere!!