1girl, ass, black_hair, black_pantyhose, black_skirt, black_suit, blue_archive, blunt_bangs, blush, formal, from_behind, gusset, halo, kneeling, leaning, long_hair, looking_at_viewer, no_shoes, panties, panties_under_pantyhose, pantyhose, pleated_skirt, red_background, red_eyes, rio_(blue_archive), simple_background, skirt, soles, solo, suit, underwear, wennananyan