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!?
The enemy really has appeared.
El enemigo de verdad apareció.
El enemigo ha venido de verdad.
L’ennemi est là, c’est indéniable.
Il nemico ci sta davvero attaccando.
O inimigo realmente apareceu.