Rule 34 Dev - abs anal anal_sex animal_genitalia animal_penis anthro anus ass balls big_balls big_breasts big_butt big_penis black_body black_fur blush bodily_fluids bovid breasts brown_body brown_fur canid canine canine_genitalia canine_penis canis caprine clothing comic cum digital_media_(artwork) dobermann domestic_dog duo erection fur genital_fluids genitals gynomorph hair heart_symbol hi_res horn huge_balls huge_butt huge_cock internal internal_anal intersex knot knotted_penis knotting line_art long_hair mammal muscular muscular_anthro nipples nude open_mouth outside outside_sex penetration penis pinscher push red_hair sex sheep short_hair small_breasts smile spoogiehowl spread_legs spreading story sweat tail thick_thighs tongue tongue_out white_body white_fur white_penis|12059953584