Rule 34 Dev - 4_toes 5_fingers abs action_pose animal_genitalia animal_penis anthro attack_pose axel_(allcaninealltime) balls bared_teeth canid canine canine_genitalia canine_penis canis cedarwolf claws collar crouching digitigrade erection feet fingers fluffy fur furgonomics furry-specific_piercing genital_piercing genitals greyscale hand_on_ground kneeling knot_in_sheath lips male mammal mane monochrome muscular muscular_anthro muscular_male mythological_canine mythological_creature mythology nude pawpads paws penis piercing pose raised_hackles raised_hand shaded sheath sheath_piercing signature simple_background snarling solo tail toe_claws toes were werecanid werecanine werewolf wolf|11644239056