Rule 34 Dev - 3boys bara blush brothers chibi facial_hair glasses goatee happy_aura kekkai_sensen klaus's_brother klaus_von_reinhertz long_sideburns male_focus mature_male multiple_boys mutton_chops necktie nore_(boosuke) red_hair semi-rimless_eyewear short_hair siblings sideburns smile stubble translation_request tusks upper_body|18597133386