Clint Faraday Mysteries Book 49: Flowers for the Grave Collector's Edition

Clint is visiting a friend near Mali when a young woman comes through gathering flowers for her mother's grave. She is found strangled in a shallow grave with some of those flowers on it. Clint investigates to find she was a nymphomaniac and knew it. She had her life exactly the way she wanted it..So who killed her? Why? The society is very tolerant of such things here. She was actually popular.