rule 34 2021 5 fingers abs ahe gao ambiguous penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro ass ass up athletic athletic anthro athletic male biceps black body black fur black nose bodily fluids breasts brother brother and sister brown body brown fur brown hair canid canine canis clenched teeth collar collar only crouching dende dobermann domestic dominant dominant male duo fangs female fingers from behind position fur furry only genitals glistening glistening body glistening fur hair hi res holding hair humanoid hands lore inside juliet klausd klaus doberman character living room long hair looking at another looking at partner looking pleasured male malefemale mammal multicolored body multicolored fur muscular muscular anthro muscular male navel nipples no humans nude on ground open mouth open smile pecs penetration penile penile penetration penis pinscher pulling hair rear admiral position red collar rough sex sex shaded sibling sister smile soft shading submissive submissive female sweat teeth tongue tongue out touching hair two tone body two tone fur 5468836