Datenshi Tachi no Kyouen

Datenshi-tachi no Kyouen | Datenshi Tachi no Kyouen | Datenshi-tachi no Kyōen

A family who gets in way over their heads when the younger sister ends up owing the yakuza money. Since she can't pay, the gang members take her instead to use as a sexual toy. She then enacts gruesome revenge upon her perpetrators.