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!?
Just keep going!
Los, mach schon weiter.
¡Sigue haciéndolo!
¡Sigue haciéndolo!
Ne perds pas de temps !
Non ti fermare!
Continue!