kadoi aya, highres, scan, 1990s (style), 1girl, ass, back, barcode, bikini, bikini top only, black hair, blue hair, bracelet, breasts, cable, corded phone, crown, cyborg, earrings, female focus, fish, from behind, gradient background, hat, jewelry, long hair, looking at viewer, looking back, mermaid, monster girl, parted lips, phone, purple eyes, retro artstyle, rounded corners, sideboob, solo, swimsuit, twintails, wire