1girl, animal_ears, black_one-piece_swimsuit, bracelet, breasts, eyewear_on_head, glaring, gold_ship_(run_revolt_launcher)_(umamusume), gold_ship_(umamusume), grey_hair, hand_on_own_hip, holding, holding_water_gun, horse_ears, horse_girl, horse_tail, jewelry, long_hair, looking_at_viewer, number_pun, one-piece_swimsuit, open_mouth, outdoors, popoka0930, purple_eyes, red_eyes, sideboob, smile, solo, sunglasses, swimsuit, tail, thigh_strap, thighs, umamusume, very_long_hair, water_gun