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!?
A-Are you serious?
Echt jetzt?
¿E-en serio?
¿E-en serio?
C’est pas vrai !
E-E adesso?
S-Sério mesmo?!