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.
I was just... umm... 
wondering if I could use the toilet.
Ich habe mich nur... ähm... gefragt,
 ob ich wohl aufs Klo gehen könnte.
Solo... eh... me preguntaba 
si podía usar el baño.
Solo... eh... Me preguntaba 
si podía usar el baño.
Ah… euh… je…
Eu estava só... sabe... pensando 
se podia usar o banheiro.