sem (sempix), original, commentary, commentary request, english commentary, highres, mixed-language commentary, 5girls, black hair, black one-piece swimsuit, blue sky, cloud, competition swimsuit, day, diving mask, diving mask on head, folded ponytail, from below, goggles, goggles on head, gun, long hair, multiple girls, one-piece swimsuit, outdoors, partially underwater shot, racerback, rifle, short hair, sky, sniper rifle, stairs, swimsuit, water, water gun, weapon