How many movies have John Strong and Princess Donna acted in together?

They have worked on 7 movies together! Their first movie together was A Real Swinger's Orgy (2009) while their highest rated movie together was Sisterly love: Casey makes a Gangbang Video, for her Brother! (2014). They have not worked together since Savage Gangbang: The Wager - Big Tit MILF Gets Stuffed Airtight With 5 Huge Cocks (2023).