Had her mother carried on an affair with him?
"I won't carry on an affair with you under your father's nose."
Through the fall of 1969, they carried on a casual affair.
The idea of carrying on a secretive affair did not appeal to him.
They carried on an affair for 10 years, which produced her only child, Anthony.
Raymond and I had carried on an affair for years.
At night, they go out together to a club carrying on an affair.
Lives spill out: the neighbor had carried on an affair with the woman's father.
Publicly good friends, they carried on a lengthy romantic affair.
Even though he was carrying on a long-term affair with her, she never wanted to become his wife or mistress.