>>300212375
I've spent the last hour reading up on how disgust works, but apparently the research is still very much inconclusive and ongoing, so I'm not going to write huge walls of text explaining my cursory understanding of it. It's quite fascinating, though.

But giving in to your disgust in the case of VR is counterproductive according to all theories but one theory (moral disgust, of the Paul Rozin strand), so maybe I should instead give you advice on how to overcome your disgust, if that is even possible (Val Curtis).
I didn't find any research on it in regards to disgust, but I think reassociating VR like this might work:

Every time you feel disgusted when hearing about ERP or seeing an anime character talk with a manly voice, take note of it. 
Ask yourself, "does it really make sense for me to feel this violently disgusted by this? Am I being harmed, and if so, through what mechanism?" If disgust is supposed to protect you from disease and you keep noting that disease does in fact not occur, and this lack of happening keeps happening, maybe you can reassess the phenomena and lose the disgust reaction - or at least be aware that it happens for dumb reasons that you should ignore.