2girls :d bad_id bad_pixiv_id black_ribbon blue_eyes blue_skirt blush bow bowtie clenched_hands eyebrows hair_ribbon hiiragi_kagami hiiragi_tsukasa light_purple_hair long_hair looking_at_viewer lucky_star mizushima_(p201112) multiple_girls open_mouth ribbon ryouou_school_uniform school_uniform serafuku short_hair siblings simple_background sisters skirt smile twintails v white_background yellow_bow yellow_bowtie yellow_ribbon