Though several people received a test model Frame Arms Girl named Gourai in the mail, Ao Gennai was the only one able to activate it. As a result she’s soon inundated with other Frame Arms models all wanting to battle Gourai.
A series that’s part proxy battle action, part advertisement, and part ‘cute girls doing cute things’. It uses a mix of conventional (Ao) and CG (the Frame Arms) animation while the ecchi takes the form of constant panty-shots alongside the occasional suggestive scene.
More Information:
aniDB
HIDIVE
Wikipedia