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!?
Kizuna, do it with me right now.
Kizuna, mach es jetzt sofort mit mir.
Kizuna, hazlo conmigo ahora.
Kizuna, hazlo ahora conmigo.
Kizuna,
Kizuna... facciamolo subito, ti prego.
Kizuna, faça comigo agora mesmo.