Rule 34 Dev - 2014 3_toes anal anthro anus ass barefoot black_eyes blue_background blush canine erection eyelashes from_behind fur furry gay happy jackal kingofacesx legendary_pokemon looking_back lucario lying male mewtwo nintendo nude on_floor on_stomach open_mouth pawpads paws penetration penis plain_background pokemon presenting presenting_hindquarters sex shadow sharp_teeth smile spikes sweat teeth testicles video_games|454931