1girl, alternate_breast_size, animal_ears, blurry, blurry_background, blush, bottomless, breasts, brown_hair, button_gap, collarbone, collared_shirt, horse_ears, horse_girl, horse_tail, kannko_bokujou, large_breasts, looking_at_viewer, medium_hair, nice_nature_(umamusume), open_mouth, see-through, shirt, short_sleeves, smile, solo, tail, thighs, umamusume, washing_machine, white_shirt, yellow_eyes