aka Porno Investigators. Erika (P Teutscher) and Ulla (Laura Levi) operate a private detective agency from their villa. Though fees for their services are high, clients go away feeling satisfied because they provide "extra services" to them. Nymphomaniac Erika likes to give her clients a blowjob before sending them home. One day a big client from Marseilles, Frenchman Jules Morin (Mark Shannon), arrives at their villa with his own bodyguard. Morin wants to hire Erika and Ulla to provide security for his upcoming meeting with his colleagues. He believes there is an attempt to assassinate him in Italy. Morin also rents their villa for the top level meeting. Sure enough one night an assassin (Paolo Gragmanino) armed with a pistol breaks into the villa but is overpowered by Erika and Ulla. Erika and Ulla take turns humping the assassin until he hardly has the strength to move.

Tags: italian, xxxadult, private detectives, villa, assassin, lesbianism, pauline teutscher, laura levi, francoise perrot, sonia bennett, mark shannon, roland carey, paolo gragmanino, joe d' amato