1girl, ahoge, animal_ears, armpits, arms_behind_head, arms_up, bare_arms, bare_shoulders, blue_one-piece_swimsuit, breasts, closed_mouth, competition_school_swimsuit, covered_navel, cowboy_shot, daiwa_scarlet_(umamusume), emyo, hair_intakes, hand_in_own_hair, hands_in_hair, horse_ears, horse_girl, horse_tail, impossible_clothes, impossible_swimsuit, large_breasts, long_hair, looking_at_viewer, one-piece_swimsuit, orange_hair, pink_eyes, pout, school_swimsuit, simple_background, solo, spaghetti_strap, standing, swimsuit, tail, taut_clothes, taut_swimsuit, thighs, tiara, tracen_swimsuit, twintails, umamusume, very_long_hair, white_background