Rule 34 Dev - >_< 6+girls aioi_yuuko annaka_haruna black_hair blonde_hair blue_hair brown_hair closed_eyes comic glasses green_eyes hair_ribbon highres long_hair long_sleeves minakami_mai multiple_girls naganohara_mio nichijou owlz professor_shinonome red_ribbon ribbon school_uniform shinonome_nano short_hair|18471845106