From Noon Till Three (1976)

On the way to commit a bank robbery a gang of outlaws call off at a remote house in order to steal a horse. The house is owned by Amanda, a beautiful young widow who catches the eye of gang member Graham Dorsey. Instead of riding on, Dorsey stays to await the gang's return and spends three wonderful hours with Amanda. The robbery goes wrong and Dorsey rides off to rescue his fellow criminals, or so Amanda thinks ...