This immensely popular h-series is considered to have changed a history of adult animation by using itPercentu2019s scenes of violence, perversion and lust, filled up with hardcore sex and weird sexual fetishes! It is made up of three different anime titles each with their own compilation of releases Isaku, Shisaku and Kisaku. They are named following the three sadistic brothers whom they are about.

The story of two hapless sisters and moms affected and actually in slavery to the son of an influential person. Blackmail leaves them no choice and each of them one by one succumb to lust and debauchery.