It Started with a Kiss (1959)

Synopsis
George Marshall directed this mild sex comedy about a showgirl who marries a U.S. Air Force sergeant and puts his love to the test by decreeing her body off-limits to him for a 30-day period (usually something built up to in the course of a marriage over a period of years). Debbie Reynolds plays Maggie Putnam, a vivacious showgirl who dreams of marrying a rich man. Instead, in an impulsive move, she marries Sgt. Joe Fitzpatrick (Glenn Ford), a penniless Air Force sergeant who wins a $40,000 car. He is assigned to a new post in Spain, and the two lovebirds pack up for Europe. Unfortunately for Joe's libido, Maggie initiates the aforementioned test, and Joe, laughingly at first, agrees to go along with it -- reasoning that it is lonely in Spain without the bull. ~ Paul Brenner, All Movie Guide