The Long Hot Summer (1985)
A wife marries a rich man’s son for comfort but still retains her not-so-rich lover on the side.
Actors: William Russ
A Fork in the Road (2010)
A wife being blackmailed for infidelity makes out with an escaped convict,
A Husband, a Wife and a Lover (1996)
When her cheating husband has a debilitating stroke, a woman invites her lover to move in with them.