A book I can't find on the wiki yet:
The New Neighbor.
The Pritchard family is quite content in their home on Deerfield Avenue...until Lorelle Dupree moves in across the street. The new neighbor is astonishingly beautiful...friendly...and seductive. Each member of the Pritchard family surrenders to her advances and Lorelle's influence changes them in shocking ways. Soon everyone on Deerfield is changing. And then the killings start.
Needless to say on this wiki, Lorelle is a succubus. A pretty classic one, an evil being that used sex to drain life-force. The book contains graphic sex and violence.