robosuke, original, absurdres, highres, 1girl, :d, armlet, arms up, bikini, bikini top only, blue flower, blue hair, blue rose, bracelet, choker, coral, female focus, fins, fish, flower, frills, gem, gradient hair, head fins, jellyfish, jewelry, lace background, long hair, looking at viewer, mermaid, midriff, monster girl, multicolored hair, navel, open mouth, pearl (gemstone), polka dot, polka dot background, red eyes, rose, scales, seashell, shell, smile, solo, starfish, swimsuit, tiara, tropical fish, underwater, wavy hair