Synopsis
High school student Kio Kakazu leads an ordinary life in Okinawa. When attending his grandfather's commemoration, a chance encounter with an eccentric girl named Eris—whose body features resemble a cat—makes him pass out. After finally waking up, Kio is surprised to discover a half-naked Eris right next to him! She explains that she is from a planet called Catia, and her duty is to research Earth and expand her kind's social network. Due to the warm welcome she received from his family, Eris de...
