original, second-party source, 6+girls, aqua hair, artist name, bare arms, bare legs, barefoot, bikini, black eyes, black hair, blonde hair, brown hair, butterflyfish, closed mouth, fish, from side, full body, gift art, green hair, hazime isshiki, long hair, mermaid, monster girl, moorish idol, multiple girls, orange hair, pink hair, purple hair, school of fish, short hair, smile, solo, swimming, swimsuit, underwater, very long hair, white bikini, zanshomimai