Rule 34 Dev - 2boys ;) boots brothers character_name furry furry_male gloves half-brothers half-siblings joeadok knee_pads kneecaps_the_echidna knuckles_the_echidna male_focus multiple_boys one_eye_closed purple_eyes siblings smile sonic_(series) sonic_the_hedgehog_(archie_comics) tail upside-down white_gloves|23805913599