In a future world where invaders from another dimension have driven humanity to live on floating islands in the sea, Hida Kizuna becomes a member of the elite Amaterasu squadron.  In order to power up the mech suits of this all-girls combat team, he has to... do lewd things to them!?
I know that!
Das weiß ich auch.
Begib du dich in den Schutzbunker.
¡Ya lo sé!
¡Ya lo sé!
J’arrive !
Lo so!
Eu sei disso!