1girl, alternate_costume, animal_ears, blush, breasts, brown_hair, chocolate, chocolate_on_hand, cleavage, closed_eyes, enmaided, food_on_hand, hair_ornament, horse_ears, maid, medium_breasts, medium_hair, reaching, reaching_towards_viewer, ribbon, saboten_mushi, simple_background, smile, solo, special_week_(umamusume), umamusume, valentine