1girl, :d, animal ears, arm up, bare arms, bare shoulders, bikini, breasts, brown hair, cleavage, collarbone, day, ear ornament, frilled bikini, frills, green bikini, hair ribbon, halterneck, hand up, holding, horse ears, horse girl, inflatable flamingo, inflatable toy, large breasts, long hair, looking at viewer, mole, mole on breast, multicolored hair, navel, ocean, open mouth, orange eyes, outdoors, revision, ribbon, riding, satono diamond (umamusume), skindentation, smile, solo, ssong2, stomach, string bikini, swimsuit, thighs, two-tone hair, umamusume, very long hair, water, water gun, wet