1girl, animal_ears, armpits, arms_behind_head, beret, braid, breasts, brown_hair, ear_covers, grey_background, hair_bobbles, hair_ornament, hair_ribbon, hat, hokko_tarumae_(umamusume), horse_ears, horse_girl, huge_breasts, kshimu, long_hair, looking_at_viewer, multicolored_hair, orange_ribbon, presenting_armpit, purple_eyes, ribbon, simple_background, solo, streaked_hair, twin_braids, umamusume, white_hair, white_headwear