+++, 1girl, animal_ears, bad_pixiv_id, bare_shoulders, barefoot, blue_background, blue_eyes, blush, breasts, brown_hair, dress, full_body, holding, horse_ears, horse_girl, lap_pillow_invitation, large_breasts, long_hair, looking_at_viewer, mimikaki, open_mouth, seiza, simple_background, sitting, solo, super_creek_(umamusume), umamusume, utsuru4, white_dress