character: fujita_kotone, character: hata_no_kokoro, A medium shot, eye-level view of two girls, Kotone and Kokoro, swimming together in a crystal-clear blue ocean. Kotone, with silver bob hair and round glasses, wears a white high-leg one-piece swimsuit with light blue trim, a white jacket over it, black high socks, and white ballet shoes; she glides gracefully with her arms outstretched. Kokoro, featuring pink short hair with blunt bangs and a single hair bun on top with a small ahoge, wears a navy and light blue long-sleeved swimsuit under a navy and yellow life jacket, swimming beside Kotone with a serene expression. They are free-diving without oxygen tanks or goggles, passing a vibrant coral reef teeming with colorful tropical fish. Bright sunlight rays pierce through the water's surface, creating shimmering, dancing caustic patterns on the sandy ocean floor. The visual style is a high-quality anime illustration with a serene and dreamy atmosphere, characterized by luminous turquoise water and a soft, ethereal glow.
