Adam and Eve (1983) – Italy
Eve cheats on Adam with a cro-magnon man.
adventure
Sharpe’s Revenge (1997)
Sharpe’s wife withdraws all his money, then cheats on him.
Sharpe’s Enemy (1994) – Elizabeth Hurley
Sharpe rescues the wife of a British officer from a band of deserters. He fucks her first in her jail cell before delivering her to her husband.
Castaway (1986)
The older Gerald takes his young wife to stay on a deserted island for a year. After a few months, two young studs arrive at the island. His wife makes out with one of the studs and may have fucked him.