1girl, animal_ears, arm_support, arm_up, armpits, bare_shoulders, barefoot, beach, bikini, bikini_skirt, blue_sky, blush, breasts, brown_hair, cleavage, cloud, collarbone, daiwa_scarlet_(trifle_vacation)_(umamusume), daiwa_scarlet_(umamusume), day, dutch_angle, frilled_bikini, frills, groin, hair_between_eyes, hair_intakes, horse_ears, horse_girl, horse_tail, large_breasts, lens_flare, long_hair, looking_at_viewer, midriff, navel, nazimi_(sickly7), ocean, official_alternate_costume, open_mouth, outdoors, red_bikini, red_eyes, shadow, sidelocks, sitting, sky, solo, swimsuit, tail, twintails, umamusume, very_long_hair, wariza