1girl, ass, black_socks, crotch_seam, dappled_sunlight, day, from_behind, kneehighs, kneepits, miniskirt, original, outdoors, panties, pleated_skirt, see-through, shoes, single_horizontal_stripe, skirt, socks, solo, standing, sunlight, underwear, uwabaki, white_panties, white_skirt, wind, yadokari_genpachirou