How many movies have Rocco Siffredi and Rossana Doll acted in together?

They have worked on 5 movies together! Their first movie together was Bagno caldo per una signora ninfomane (1991) while their highest rated movie together was Casa d'appuntamento ... puttana dalla testa ai piedi (1993). They have not worked together since Moana and Milly Forever (2005).