When brash Texas border officer Mike Norton wrongfully kills and buries the friend and ranch hand of Pete Perkins, the latter is reminded of a promise he made to bury his friend, Melquiades Estrada, in his Mexican home town. He kidnaps Norton and exhumes Estrada's corpse, and the odd caravan sets out on horseback for Mexico.
Priscilla and Jack appear to be the perfect couple, but they have a secret: She is sexually frustrated. They separate in the hope of resolving the situation. While Jack moves into a bachelor pad and begins an affair with a student, Priscilla discovers the joys of self-pleasuring and finds an unusual bed-mate.