Rule 34 Dev - abs all_fours anal anal_sex anthro biceps big_muscles black_fur black_nose canine captainjohkid claws clenched_teeth closed_eyes doggy_style duo erection fangs feline flakjacket0204 from_behind fur furry furry_only grey_fur interspecies lube male mammal muscular muscular_male nude orange_fur pecs penetration penis pink_nose raised_tail sex simple_background size_difference small_dom_big_sub standing stripes teeth thick_penis tiger toned vein veiny_penis white_fur wolf yaoi yellow_eyes|2069115080