1girl, animal_ears, aston_machan_(umamusume), between_legs, breasts, brown_hair, buruma, collarbone, crown, from_above, green_eyes, hand_between_legs, horse_ears, horse_girl, horse_tail, iwashi_111, jacket, kneeling, large_breasts, long_sleeves, looking_at_viewer, looking_up, one_side_up, own_hands_together, parted_lips, raglan_sleeves, red_buruma, solo, tail, track_jacket, umamusume, white_jacket