Rule 34 Dev - all_fours anthro ass balls biped blep blue_eyes bodily_fluids canid canine canis cheek_tuft chest_tuft claws collar cum erection facial_tuft fur genital_fluids genitals grey_body grey_fur hair humanoid_genitalia humanoid_penis looking_at_viewer male male_only mammal multicolored_body multicolored_fur nude pawpads paws penis simple_background solo teenager tongue tongue_out tuft twotails white_body white_fur wolf young|4499384408