Is there anyone in the NY area,(I live in Geneva,)that would like to e-mail me, and, share stories about this fantasy? And, hopefully get it fufilled? You would need to have transportation, and, be accomadating, because of a disability.
I do a lot of writing and live very close to you. I have explored the brother/sister thing quite a bit in my writings. Normally I write on demand for people I meet. If there is something you would particularly like to read (fantasy) let me know.
Do you want to meet? That could be arranged as well.