I do suffer with intrusive thoughts and fall into these kinds of cycles so it may just be another episode.
Sorry this is graphic and I hope it doesn't offend anybody, but the idea of putting your mouth on the areas of a man (I'm a straight woman) where human waste has come out of and vice versa.
I've been intimate with certain men when I was younger who honestly I don't think had cleaned properly down below and still expected oral, it makes me feel sick thinking about it.
Not sure how to stop thinking this really?