1girl, animal_ears, bare_shoulders, black_hair, blue_eyes, bob_cut, breasts, choker, cleavage, collarbone, dress, eishin_flash_(umamusume), horse_ears, horse_girl, kawata_hisashi, large_breasts, looking_at_viewer, red_choker, short_hair, simple_background, solo, swept_bangs, umamusume, upper_body, white_background