1girl, alternate_costume, animal_ears, apron, ass, blush, enmaided, frilled_apron, frills, horse_ears, horse_girl, horse_tail, long_hair, looking_at_viewer, looking_back, maid, maid_apron, maid_headdress, mejiro_mcqueen_(umamusume), nose_blush, open_mouth, panties, puffy_short_sleeves, puffy_sleeves, purple_eyes, purple_hair, short_sleeves, simple_background, solo, swept_bangs, tail, umamusume, underwear, white_apron, white_background, white_panties, yuutii