Kawaii*'s first Sentai work using CG! A secret organization called "Akushiki Gaisha Black" was founded by salarymen who vowed to take revenge on society. They satisfied their desires by attacking high school girls who looked down on them as disgusting. Three high school girls stood up and vowed to annihilate the organization. People called them the "Bishoujo Sentai Act Rangers". They were able to protect the city by turning their virginity into power using the Innocent System developed by the doctor, but they fell into a trap set by the enemy and lost their virginity...