You have guys getting fat and hairy and dirty but I’d like to read a story where a guys is disfigured, or disabled?

I don’t do it often, but I have done it. The most recent example I can recall was a story called “Father’s Rules”, where the character ends up losing limbs at the end of the story. There’s a few stories that feature disfigurement, usually with inanimate TF components, like “The Trophy” that might interest you as well.