Rule 34 Dev - animal_genitalia animal_penis anus balls black_claws black_nose bodily_fluids canid canine canine_genitalia canine_penis canis claws domestic_dog feet feral feral_only fur genital_fluids genitals grey_background happy knot male male_only mammal mcfan pawpads penis pink_anus pink_pawpads pink_tongue precum pupils red_penis simple_background solo spots tail toes tongue tongue_out white_balls white_body white_fur|9411325264