Rule 34 Dev - 2010 4_toes angry animal_genitalia anthro balls barefoot biceps big_claws big_muscles biped black_fur black_hair black_nose black_tail brown_claws canine claws drooling ear_piercing facial_piercing fangs front_view fur grey_balls grey_fur grey_tail hair hi_res looking_at_viewer male male_only mammal marrok_(hurst) multicolored_fur multicolored_tail muscular muscular_male nose_piercing nose_ring nude open_mouth penis penis_tip piercing pink_penis pink_tongue ring saliva septum_piercing sharp_teeth sheath signature simple_background snarling snout solo teeth textured_background toe_claws toes tongue two_tone_fur two_tone_tail were werewolf wfa yellow_eyes|3258013216