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!?
No fair, Aine!
Das ist unfair!
¡No es justo!
¡No es justo!
Attends le tien !
Non è giusto, Aine!
Isso não é justo, Aine!