1boy, 1girl, adapted_costume, ahoge, animal_ears, arm_strap, arm_under_breasts, bare_shoulders, bikini, bikini_top_only, blue_eyes, blush, bracelet, breasts, brown_hair, cleavage, closed_mouth, collarbone, cowboy_shot, detached_collar, ears_down, embarrassed, grey_bikini, grey_hairband, grey_skirt, hairband, hand_up, horse_girl, horse_tail, horseshoe_ornament, jewelry, large_breasts, long_hair, mihono_bourbon_(umamusume), miniskirt, navel, skirt, solo_focus, swimsuit, tail, trainer_(umamusume), twitter_username, umamusume, very_long_hair, yamano_rokamizu