1girl, animal_ears, bare_shoulders, behind_curtains, bikini, blue_eyes, blush, brown_hair, embarrassed, fitting_room, gokurin, horse_ears, horse_girl, horse_tail, looking_at_viewer, pink_bikini, pink_ribbon, ponytail, ribbon, solo, spaghetti_strap, swimsuit, tail, tokai_teio_(umamusume), trying_on_clothes, umamusume