The Grimm Bros. tale of the brother and sister who wander into a witches' house, but told with a more adult slant (in other words, lots of nudity).
A young electrical engineer, engaged to his boss's daughter and on the way to a secure existence, breaks out of his usual life when he meets a childhood friend.
An aging gossip columnist, tired of the social life of the Roman Dolce-vita set, goes to New York with hopes of a literary career. He marries a nurse, but succumbs to his former mistress.