Rule 34 Dev - 2016 all_fours anus ass avian balls bird black_fur black_nose blue_background canine claws cum cum_pool eagle erection fur knot lonbluewolf looking_at_viewer looking_back machine male male_only mammal open_mouth orgasm penis presenting presenting_anus presenting_hindquarters raised_tail robot silverbolt simple_background solo teeth tongue tongue_out transformers vein white_sclera wings wolf yellow_eyes|2237133832