Rule 34 Dev - 2016 ambiguous_gender ambiguous_species anthro anthro_on_anthro anuv balls biped black_lips brown_balls brown_fur brown_penis canine close-up collar duo ear_markings ear_piercing faceless_male facial_markings facial_piercing fellatio fox fur gauged_ear grey_fur hair humanoid_penis lips male male/ambiguous male_penetrating mammal markings multicolored_fur nose_piercing nose_ring nude oral oral_penetration penetration penis piercing pink_hair pink_tongue rooc saliva septum_piercing sex short_hair signature simple_background snout tongue tongue_out tongue_piercing vein veiny_penis white_fur zaylin|2475598896