You are speaking my language. I've written custom erotica for 10+ years (mostly hetero BDSM), and I rarely get the chance to play with truly darkly disturbing ideas. My personal preference in erotica is for larger-than-life characters, like sexual superheroes, and I think the stakes of the story need to be extraordinary and extreme to match those superhero characters.
I'd love to work with you on your prompts and create adventures that will blow the minds of people who read them. Stuff that leaves readers dripping down their legs, shuddering in pleasure, falling exhausted to the ground, terrified to read more but unable to stop.
If you're interested in this, I can share a few small samples, although please know I can tailor my writing style as you like.
My bid here is less than half my usual rate. I'm bidding low because I'm really interested in working with. Please know that, if you chose to work with me beyond one story, I would charge you only half my usual rate for the second and any following story. I understand this is a bit more than you (ideally) suggested. However, I put a LOT of time and energy, blood, sweat, tears, and other bodily fluids into my writing, and I promise you'll get your money's worth.
I hope to hear from you!
-Anna