1girl ^^^ bad_id bad_pixiv_id black_skirt black_thighhighs blazer blonde_hair blush cardigan colette_(kono_bijutsubu_niwa_mondai_ga_aru!) collared_shirt from_behind green_eyes green_neckwear green_ribbon hand_in_pocket jacket kono_bijutsubu_niwa_mondai_ga_aru! kyuukon_(qkonsan) long_hair looking_back neck_ribbon open_clothes open_jacket pleated_skirt ribbon shirt skirt solo thighhighs topknot very_long_hair white_background white_shirt wing_collar zettai_ryouiki