Rule 34 Dev - 1boy 2015 5_fingers animal_genitalia anthro anthro_only balls black_fur black_lips black_nose canine canine_penis claws ears_back erection exoticdreamer fox fur furry grey_background humanoid_hands knot kurama licking licking_lips long_mouth looking_down male male_only mammal multiple_tails naruto orange_fur penis precum red_eyes shadow simple_background slit_pupils snout solo tailed_beast teeth tongue tongue_out white_claws white_sclera|2089394624