Rule 34 Dev - 2girls alternate_hairstyle aqua_hair black_dress blunt_bangs blush dress hair_ornament kotonoha_akane kotonoha_aoi long_hair long_sleeves multiple_girls parted_lips pink_eyes pink_hair sbs siblings sidelocks simple_background sisters smile very_long_hair voiceroid wavy_hair white_background white_dress wide_sleeves|15602245542