rule 34 anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro ass balls bent over big balls black balls black body black fur blurred background bottomwear bottomwear down brown body brown fur canid canine canis clothed clothing collar dobermann domestic duo erection fox fur genitals gloves marking green clothing green topwear grey bottomwear grey clothing grey pants hi res klaus doberman character male malemale male penetrated male penetrating male penetrating male mammal markings ninetht orange body orange fur orange penis outside pants pants down partially clothed penetration penis pink bottomwear pink clothing pink pants pinscher public red collar scotty klaus doberman sex side view standing standing sex three quarter view topwear unsigned white body white fur 6934217