FURVERT!

anal animal_genitalia animal_penis anus balls black_nose bodily_fluids canid canine canis clenched_teeth cum domestic_dog drooling duo equid equine equine_genitalia equine_penis eyebrows feral feral_on_feral fur genital_fluids genitals holidaypup horse interspecies knot larger_feral larger_male larger_sub looking_pleasured male male/male mammal orgasm penis saliva sex size_difference smaller_feral smaller_male submissive teeth