Rating: T (Teen Age 13+) for Mild Fanservice, Mild Sexuality/Sexual Themes, Aggression, Non-Sexual Nondescript Nudity An average high school boy receives a mysterious ring from his father. And-much to his surprise-when he gazes into the ring, a beautiful moon goddess is released who claims to be his protector! But having been locked away for a thousand years, she has a lot to learn about the modern world...