Asobi ni Iku yo!

Japanese Title: あそびにいくヨ!

English Title: Cat Planet Cuties

Plot
The story revolves around Kakazu Kio, an ordinary high school freshman living in Okinawa. A friendly and sexy girl with cat ears appears before him during a memorial service for one of his family ancestors. The girl calls herself Eris and claims she is an alien. She’s on a peaceful mission—and she’s ready to play. Things get even friskier when her fellow felines set up base in Kio’s house. Before long, fanatical enemy dog-aliens worshipers and a mysterious government agency are in hot pursuit of Eris, but Kio's childhood friend Manami—who wants to follow in her father's footsteps in the CIA—captures Eris. Kio finds himself having to protect Eris from everyone. It’s not all fun and games, though. Danger is afoot.

OVA: "de Asobi ni Kimashita!!" ("Come Drop By")
(おーぶいえーであそびにきました!!)

Airdate: June 15, 2011

It's already summer and the Catians decide to study the games on Earth so they decided to help. To make things more interesting, Manami suggested that each participant wages a precious item and whenever each person wins a round they chose one of them as a reward. While Aoi and Manami covet a special item waged by Kio, their priorities change when they are risking to let a DVD with embarrassing scenes of both in wrong hands.