Rule 34 Dev - 3_toes 4_fingers anthro anus back_muscles backsack backwards_baseball_cap backwards_hat balls baseball_cap biceps big_balls big_butt big_muscles big_penis black_nose black_pawpads brown_body brown_fur butt clawing clawing_wall clothing eyebrows feet fingers fur furry_balls genitals half-erect hat hat_only headgear headgear_only headwear headwear_only hiked_leg humanoid_genitalia humanoid_penis looking_back male mostly_nude muscular muscular_anthro muscular_male nude pawpads paws penis perineum quads raised_leg sharp_teeth simple_background smile solo tan_body tan_fur teeth toes vein veiny_penis utx-shapeshifter mythology fangface canid canine canis mammal mythological_canine mythological_creature werecanid werecanine werecreature werewolf wolf 2015 digital_media_(artwork) hi_res|20066072390