rule 34 2022 3 toes 5 fingers anthro black body black fur breasts canid canid demon canine cybernetic arm cybernetic leg cybernetic limb demon detectivecoon digital media artwork feet female fingers fur gender transformation genitals grey body grey fur grey hair hair head tuft hellhound helluva boss long hair loona helluva boss mammal mtf crossgender mtf transformation multicolored body multicolored fur penis penis shrinking pussy red eyes red hair red sclera red stripes rule 63 striped body stripes tf into fictional character toes transformation tuft white body white eyes white fur 6769465