1girl, alternate_costume, animal_ears, ass, black_footwear, black_skirt, blush, brown_pantyhose, closed_mouth, conconcon1031, from_behind, gold_ship_(umamusume), grey_background, grey_hair, hand_on_own_hip, high-waist_skirt, high_heels, holding, horse_ears, horse_girl, horse_tail, long_sleeves, looking_at_viewer, looking_back, office_lady, pantyhose, pencil_skirt, purple_eyes, shirt, skirt, solo, tail, tail_through_clothes, umamusume, white_background, white_shirt