Outside of obvious answers like pedophilia, bestiality and incest, what's the most disgusting? I would say maybe abortion fetishes and earfucking since I have chronic ear pain.
I was skimming through and when I read "I want to feel the symptoms and feel my belly stretch ever so slightly as my abortion in progress grows, I want to take pictures with disgusting things written on my bump for you lovely people to fantasise over." I actually wanted to vomit
and don't forget self submission and subservience (be it physical,metaphorical or god forbid sexual) to your enemies, that one is humiliating and shameful for an individual