1girl, animal_ears, aston_machan_(umamusume), breasts, brown_hair, cleavage, closed_mouth, dress, full_body, green_eyes, hair_between_eyes, hide_oo, horse_ears, horse_girl, horse_tail, medium_breasts, see-through, see-through_sleeves, shadow, simple_background, sleeves_past_wrists, smile, solo, tail, umamusume, white_background, white_dress