Presenting an ero RPG tale that takes place on a small island in Japan. It's not an open world, but an open island to explore! Take control of the legendary exorcist maiden Miko, defeat troublesome monsters, and restore peace to the island! However, Miko has completely lost her memories, and she is especially vulnerable to monster H attacks! The legendary exorcist knows nothing of sex, but it seems she's about to receive a crash course...