Inn Tokyo, prostilution in the name of "Enjo Kosai" is in fashion among some high school girs. A mysterious man Kuni Lament such girls but cannot deny a strong desire for them. He Punish the girls by having sex with them without paying them. He calls this operation "Stop the Bitch Campaign" for public justice. Working in a sex trade shop wher abnomal people are satisfied with her lust, Aoi tries to find out the man who raped her desperately in the past. One day, Aoi meets Kunl. The battle between a violent but beautiful girl and an abnomal dirty man is set to start again!