I'm a bi demisexual non-binary (she/them) queer, so is it a copout to say pretty much most of my main characters are demisexual or queer on some level? I just have a hard time remembering to elucidate that, since... well, this is just how I am and I forget others aren't the same way.
For Desiderium, Noth is non-binary, using he/they pronouns. Thea is bi, but right now we only know of one prior relationship with an elven man and her fluttery-ness around Noth, so it's not really something shown yet. She's also probably demi, but likes to flirt or act sexual to fluster others.
I also have plans to introduce a third main character, which might make the main couple into a throuple. Haven't quite decided yet. The third might not be demi, now that I think about it.
There is a side story I'm getting into, involving Cook (they/them,) but that involves spoilers. lol
I just started moving this story over from Wattpad, so it's farther along on Wattpad. The love interest, Kahdreg, is genderfluid. But we don't learn that until later in the story and we only learn pieces at a time.
Avicia is bi, and probably demi but she appreciates bodily aesthetics. (The difference being "Oh, they have a nice butt that I can appreciate" vs "Oh, they have a nice butt, I want to do sexual things to it")
Though I'm thinking of having her play with her presentation at some point. idk Other than knowing some key points, I'm very lax in plotting this one and kind of just writing it as I go.
On Wattpad, I do have a short erotic trans woman x incubus story titled Incubare, but my erotica will pretty much always have some emotional connection involved. I haven't decided if I'll move this one over to Tapas, yet.