mo23, commerson's dolphin (kemono friends), kemono friends, highres, 1girl, ball, bare arms, bare shoulders, beachball, black boots, black one-piece swimsuit, blue eyes, blush, boots, cetacean tail, dolphin girl, dorsal fin, fins, fish tail, frilled one-piece swimsuit, frills, head fins, jewelry, looking at viewer, necklace, one-piece swimsuit, one eye closed, open mouth, shell, shell necklace, sleeveless, smile, socks, solo, splashing, swimsuit, tail, two-tone one-piece swimsuit, water, white one-piece swimsuit, white socks