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!?
A Heart Hybrid Gear!
Heart Hybrid Gear!
¡Un Heart Hybrid Gear!
¡Un Heart Hybrid Gear!
Un Heart Hybrid Gear !
Ha un Equipaggiamento Heart Hybrid!
Um Heart Hybrid Gear!