Rule 34 Dev - 2boys adjusting_eyewear bad_id bad_twitter_id belt bespectacled closed_mouth dress_shirt glasses green_eyes green_hair grey_eyes idolish7 lab_coat looking_at_viewer looking_back male_focus multiple_boys necktie nikaido_yamato palru_s2 red_necktie shirt silver_hair smile sweatdrop teacher yaotome_gaku|7893463968