The Bayou Katt Murders by Ronald Micci

In this sequel to Coyote Horny, Katt Hall returns to her ancestral Baton Rouge roots to learn that her first husband is killing off her old high school boyfriends one by one, working his way back to his beloved Katt, whom he must possess all for his own. But no single man alone can possess this voluptuous Southern beauty, whose male admirers are legion. As the body count rises, and police attempts prove futile, the Big Katt is forced to take matters into her own hands.