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.
Don't tell me you've made another weird
Sag nicht, dass du wieder so ein komisches
No me digas que hiciste otra calamar
 falsa y vienes a desafiarnos.
No me digas que has hecho otra
 calamar falsa y vienes a desafiarnos.
Não me diga que você fez mais uma