Rule 34 Dev - abs animal_genitalia animal_penis anthro arm_tuft ball_tuft balls black_body black_fur black_hair blue_body blue_markings canid canine canine_genitalia canine_penis canis chest_tuft claws digital_media_(artwork) erection eyebrows fingernails fur genitals grey_body grey_fur hair hand_behind_head hi_res inner_ear_fluff knot leaning_on_tree looking_at_viewer male mammal markings muscular nails nipples nude outline outside pecs penis plant portrait raised_arm red_penis slate_(thecomposingwolf) smile smirk snow snowing solo standing tail teeth three-quarter_portrait tree tuft wolf zepharts|10971381200