The Last King of Scotland (2006)
A young doctor from Scotland tries to bed his colleague’s wife and fails. Then he tries to bed the wife of the President of Uganda and succeeds.
Impregnated by Lover
Untold Scandal (2003)
A wife of a Lord tells her cousin that he can screw her if he can seduce and impregnate the future concubine of her husband. The cousin shifts the bet to a chaste widow, but also screws the future concubine, anyway. The wife takes on a lover herself.
Round Numbers (1992)
A wife suspects that a hot model is having an affair with her husband. She enrolls in a health spa to spy on her and finds herself getting sexually involved with one of the trainers.
Beyond Borders (2003) – Angelina Jolie
A married socialite falls in love with a renegade doctor who helps refugees and other victims of war and follows him in war-torn places across the globe.
A Man and a Woman (1993)
A man evades a debt collector, so the debt collector sleeps in his house to wait for him and ends up screwing the man’s girlfriend.
Strangers on a Train (1951) – Alfred Hitchcock
A slutty wife doesn’t want to divorce her cuckolded husband anymore because he has gotten successful in his career.