Rule 34 Dev - 2017 2boys anal anal_sex animal_genitalia anthro armlet armor avian badcoyote bear biceps big_biceps big_muscles bird black_hair black_nose blonde_hair blue_eyes bush claws closed_eyes cum cumshot detailed_background duo ejaculation fangs feline fur gay glowing glowing_eyes grass hair hand_on_ass helmet kneeling larger_male league_of_legends male male_only mammal markings mesomorph mountain muscular muscular_male nude open_mouth orgasm outside penetration polar_bear pose saber-toothed_cat sex sharp_teeth shield size_difference sky smaller_male standing teeth tree video_games volibear white_fur yaoi|2525493224