1boy, 1girl, aged_up, animal_ears, bed, belt, black_hair, blush, bowl, bowl_hat, breasts, casual, chocolate, closed_mouth, hair_ornament, hair_over_one_eye, hat, holding_hands, horse_ears, horse_girl, kibihimi, looking_at_viewer, lying, medium_breasts, on_back, pov, pov_hands, purple_eyes, purple_headwear, rice_shower_(umamusume), smile, trainer_(umamusume), umamusume