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!?
See you.
Nun denn.
Bueno…
Bueno…
Sur ce…
Bene.
Pois bem...