Shauna O'Brien,Shayna Ryan,Landon Hall in The Escort (1997)

Shauna O'Brien is an escort who moves in with Landon Hall and her husband. She has diabolical plans for Landon, revenge, blackmail, murder etc. But before any of those plans can be hatched, there has to be a lot of sex. O'Brien escorts a few men into the bedroom for some nice O'Brien escort action. Landon Hall also gets a sex scene with her husband on the couch. It all leads to a startling revelation at the end as O'Brien has had her sights set on Hall for quite some time