Rule 34 Dev - african_wild_dog all_fours anal anal_sex anthro biceps big_dom_small_sub black_fur black_nose blue_fur brown_fur canine claws closed_eyes doggy_style duo from_behind_position fur green_background grey_fur kneeling lying makoh male mammal muscular nude on_front open_mouth pecs penetration sex simple_background size_difference smile teeth toe_claws white_fur wolf yaoi zeussunspot|2206434848