College student Jane sets out to join her father, a world-famous explorer who has a ranch somewhere on the African savanna, where there is supposed to be an ancient diamond deposit. Although her father has warned her against coming, she and her friend Caroline go out looking for the diamonds, hiring a guide and some mercenaries for protection. They eventually find the diamonds, but the mercenaries turn on them and steal the diamonds, leaving the girls to be eaten by wild animals and cannibals. Just in the nick of time, however, a strapping young stud appears from out of the jungle to save them. Their troubles aren’t over however–they’re soon captured by an Amazon queen and her tribe of cannibals.
A beautiful and vulnerable girl is confined in a mental institution due to a radical personality disorder, which makes her alternate between being the demure good girl Susan and the tough and shameless Sandra. A sympathetic psychiatrist, Mark, will try to get Susan out of her fragile and frightened shell.
Three husbands have a routine where they go away together each year to what they tell their wives is a business convention, but is actually a sex resort. What they don’t realize is that their wives aren’t exactly sitting around doing nothing while they’re gone .