Combating evil, never running from a battle, they are the team named Sailor Victory!
Upon enrolling in high school, Tamaki Honda joins a club for making doujin games known as the SNS Club. Joined by programmer Shiina, writer Ayame, and composer Kayo, Tamaki begins working as an illustrator for the club's next game.
When Paris is besieged and Napoleon III's army is defeated, Isabelle escapes to London, disguised as a boy, and engages in secret agent stuff.
The pure and innocent Nanako Matsutaka is a seemingly normal girl with a normal student life, except that she's enrolled in a Pervert Physiology Course run by the depraved Professor Meshiya. Being a naive girl with no sexual experience and a disdain for anything perverted, Nanako is at the bottom of her class.