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!?
Don't worry, Kizuna.
Mach dir keine Sorgen, Kizuna.
Ich bin einfach ich selbst.
No te preocupes, Kizuna.
No te preocupes, Kizuna.
Ne t’inquiète pas, Kizuna.
Non preoccuparti, Kizuna.
Não se preocupe, Kizuna.