1boy, 1girl, admire_vega_(umamusume), alternate_costume, animal_ears, breasts, casual, collarbone, hair_ornament, holding_hands, horse_ears, horse_girl, large_breasts, long_hair, open_mouth, pink_eyes, pov, pov_hands, purple_eyes, red_hayao, simple_background, trainer_(umamusume), umamusume