Rule 34 Dev - 2020 2boys anthro anus ass banjo-kazooie banjo_(banjo-kazooie) black_and_white duo gay heart hi_res hopelesshighschool male male/male male_only mammal monochrome muscular muscular_male musical_instrument nipples plucked_string_instrument rareware screw solo_focus string_instrument ursid video_games|4713419944