fenomeno (umamusume), gold ship (run revolt launcher) (umamusume), gold ship (umamusume), umamusume, artist request, commentary request, commission, highres, second-party source, 2girls, animal ears, armpits, black hair, black jacket, black one-piece swimsuit, blunt bangs, breasts, clothes writing, eyewear on head, hair intakes, hat, high ponytail, holding, holding water gun, horse ears, horse girl, jacket, large breasts, looking at viewer, multicolored hair, multiple girls, one-piece swimsuit, open clothes, open jacket, ponytail, purple-tinted eyewear, purple eyes, purple hair, red hat, swimsuit, thigh strap, thighs, tinted eyewear, two-tone hair, vest, water gun, whistle, whistle around neck, white background, white vest