I Like the Girls Who Do (1973)

Innocent Johnny is the rightful heir to his lady-killer Uncle Frank's fortune, nevertheless, and in accordance with Uncle Frank's style, there is a catch: Johnny is not to be awarded his share unless he undergoes various love lessons from a hand-picked selection of Frank's trustworthy girlfriends, who in turn, are assigned with the task of making a man out of his inexperienced nephew. Without delay, in the following seven days, young Johnny is about to witness the wonders of the flesh in a frenzied and sizzling crash-course in intimate relationships. Poor Johnny, will you make it in time?