FURVERT!

1:1 4_toes 5_fingers animal_genitalia anthro athletic athletic_anthro athletic_male balls barefoot black_background black_hair black_nose blue_eyes butt canid canine canis claws color_swatch digitigrade feet fingers fur genitals grey_body grey_fur hair heart_symbol hi_res male mammal model_sheet multiple_angles nude penis penis_tip sheath short_hair simple_background smile solo standing tail toes unknown_artist wolf