1boy, 1girl, d, animal_ears, bad_pixiv_id, bald, bare_arms, bare_shoulders, beach, bikini, blue_sky, bow, breasts, brown_hair, cloud, cowboy_shot, daiwa_scarlet_(umamusume), day, food, front-tie_top, hair_bow, hair_intakes, hand_up, holding, holding_food, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, looking_at_viewer, navel, open_mouth, outdoors, palm_tree, pink_bow, popsicle, red_eyes, ryou_(ryoutarou), side-tie_bikini_bottom, sky, smile, standing, stomach, swimsuit, tail, thighs, tiara, topless_male, trainer_(umamusume), tree, twintails, umamusume, very_long_hair, white_bikini