Bedtime Story (1964)

"The Sin-tillating Capers of Two Cunning Con Men who Fleeced the Sexiest Chicks on the Riviera...until each decided to become king of the mountain !"

Benson is a Casanova who tricks women into having sex with him before leaving them. He is content with this game until he meets Jamison, a real operator who poses as an exiled prince and not only gets women to share his bed but also to give him money to help him fund his supposed counter-revolution.