I have lots of weird fetishes that appear in most of my stories. I don't expect to have a huge audience, and I'm fine with that.
At their core, my stories are about intimacy: a complete openness about your body, desires, and emotions. The actual kink doesn't matter so much. It's more about sharing your most personal, private moments without embarrassment.
My characters always have close female friendships. They talk about their sex lives, toilet habits, and menstrual cycles. They cry on each others' shoulders, fall asleep together, and support each other emotionally. That's the kind of intimate friendship I've always dreamed about.
I'm also passionate about getting consent. I think it's sexy to ask questions like, "Does this feel good?", "Do you want to keep going?", etc. Don't get me wrong: non-consent can be sexy, too... but I love hearing lots of enthusiastic "YES!" answers.