Rule 34 Dev - 2017 animal_genitalia animal_penis anthro black_fur black_hair black_nose canine canine_penis closed_eyes cum cum_drip cum_in_mouth cum_inside cum_on_body cum_on_face deep_throat dripping duo ear_grab erection fellatio fellowwolf fidelis forced forced_oral fur furry glowing glowing_markings green_background green_hair green_penis head_grab highres horned_wolf internal internal_oral interspecies knot knotting landon looking_down male mammal markings multicolored_fur navel nude oral oral_knotting oral_penetration orgasm penetration penis sex side_view simple_background standing testicles wolf yaoi yellow_eyes|2600465376