2girls, air_shakur_(umamusume), alternate_costume, animal_ears, bead_bracelet, beads, bikini, black_bikini, black_choker, black_hair, bracelet, breasts, brown_hair, casual_one-piece_swimsuit, choker, covered_navel, fine_motion_(umamusume), horse_ears, horse_girl, horseshoe_necklace, jewelry, looking_at_viewer, multicolored_hair, multiple_girls, multiple_piercings, nakamae_ayako, navel, one-piece_swimsuit, small_breasts, streaked_hair, swimsuit, thigh_strap, umamusume, yellow_eyes