In 2006 AD, in the cyber district of Akihabara—a city where human sexuality evolved and a new culture was born—lies the headquarters of a major adult shop, home to the aggressive girl task force known as "Akiha Porno Guardians (APG)." These women actively patrol the streets day and night to uphold the district's morals, investigating suspicious behavior, going undercover, and putting their bodies on the line. They experience it all firsthand, chasing ultimate pleasure through relentless masturbation. With deep knowledge of the city's underground, their activities make Akihabara's nights burn even hotter.