Anime event takes place at the island mermaid, where the main role is played by females, who are carriers of a strange, so-called "gun virus" — A. These girls are divided into two classes, depending on their abilities: exteri, transforming into a weapon during sexual excitement, and the liberator, able to use weapons in the form of exterol. The metamorphosis is done through a process known as "Drive", which can only be used fit together the

Anime was released in 2009 and filmed at the Studio ARMS. The abundance of female beauty in one minute of airtime is not prevented to broadcast the anime in the morning, when the kids are just going to school. The anime consists of 12 episodes and 6 spellow. The series was created based on the novel and visual novels, where the reader played a critical role - formed the story line. Fan service compilation consists of the most erotic and sexy