Rule 34 Dev - 1boy 2015 abs absurd_res animal_genitalia animal_penis anthro anus armpits balls bambii_dog biceps black_nose black_pawpads blue_eyes blue_fur bulge canine canine_penis clothed clothing erection eyeblows fahleir fur grey_hair hair half-closed_eyes hand_on_head hi_res inner_ear_fluff jockstrap knot looking_at_viewer male male_only mammal markings mostly_nude multicolored_fur muscular muscular_male open_mouth pawpads pecs penis reclining signature simple_background solo spread_legs spreading topless ulric_arnoux underwear wolf|2254169672