The owner of Minamikaze has invited the girls of Lemon to his home, once there the mood changes drastically.  How can the girls escape?  Squid Girl is suffering from amnesia and everybody is trying to convince her she is an alien, girlfriend, or sister, but what about invader?  The Invasion Club has been formed, join and watch how they systematically invade the city.
How dare you?!
Wie käme ich denn dazu?
¡No seas grosera! 
¡¿Quién te crees que soy?!
¡No seas grosera! 
¡¿Quién te crees que soy?!
Vous m’offensez !
Como se atreve?!