1girl, ass, black_hair, black_socks, blush, brown_eyes, from_behind, kneehighs, light_smile, long_hair, long_sleeves, looking_at_viewer, looking_back, matsunaga_kouyou, miniskirt, original, panties, petite, skirt, socks, solo, striped, striped_panties, sweater, thighs, underwear, white_sweater