1girl, alternate_costume, animal_ears, arms_behind_head, arms_up, black_pants, blush, bow, breasts, brown_hair, cleavage, collarbone, daiwa_scarlet_(umamusume), drawstring, dumbbell, gym, hair_bow, hair_intakes, horse_ears, horse_girl, horse_tail, jacket, kawai_(purplrpouni), large_breasts, long_hair, long_sleeves, looking_at_viewer, navel, open_clothes, open_jacket, pants, red_bow, red_eyes, solo, sports_bra, stomach, sweat, tail, thighs, tiara, track_jacket, twintails, umamusume, very_long_hair, white_jacket, white_sports_bra, yoga_pants