Looking for ideas/someone to write for an anal focused torture story

Looking to either talk about a potential story i could write, or for someone else to write, or hell even rp(but honestly no need for this one, just looking for ideas or even an author willing to write this for me) about a girl getting just her asshole torture in gruesome ways.

(This might be due to my own kink of wanting something similar done to me but hey im a simple gal I like pain back there)

Pm me, or comment