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!?
Welcome to Ataraxia.
Bienvenidos a Ataraxia.
Bienvenidos a Ataraxia.
Passez un agréable séjour !
Benvenuti ad Ataraxia.
Bem-vindo à Ataraxia.