Their Troublesome Crush (by Xan West)

I'm so sorry to read that Xan West has passed away. This is #ownvoices rep like never before! The main characters are metamours (meaning they are both polyamorous, in a relationship with the same third person) and I have to pull all the representation from the description or I'll miss something: Ernest is a Jewish autistic demiromantic queer fat trans man submissive, and Nora is a Jewish disabled queer fat femme cis woman switch.  

Mostly this is like a geeky queer kink scene come to life, complete with Ernest singing showtunes. Xan West was an autistic queer fat Jewish genderqueer writer, so represented themselves in lots of dimensions. I would have loved to continue reading the series if it had continued.  Sorry to those of you who knew Xan; may their memory (and their writings) be a blessing.