[Akakuro] Antarctic Lighthouse

"In ancient times, when people sailed out to sea, they longed to see a light on the shore to guide them safely to land if they encountered a storm on a dark night."

"They called it a lighthouse."

Also known as Kuroko Tetsuya's Day Trip to the Aquarium. The noble, aloof merman Akashi × the all-around captain Kuroko. Younger seme, 1v1, futuristic fantasy, happy ending.