1girl, animal_ears, armband, bare_shoulders, black_dress, blush, breasts, brown_hair, cleavage, coat, collarbone, dress, headband, horse_ears, king_halo_(umamusume), kirameki_(rikukaikuu), large_breasts, looking_at_viewer, red_eyes, side_ponytail, sidelocks, simple_background, sleeveless, sleeveless_dress, solo, sweatdrop, umamusume, white_background, white_coat, white_headband