Rachel and her husband Joe live in a posh home with their 19-year-old step-son Kenny. Also living with them is Rachel's step-sister Dallas. Joe is a hard worker who makes good money. Unfortunately, he is suffering from impotence, and it has been a long time since he was last able to please Rachel in bed. Rachel tries to accept the situation but finds it increasingly hard. She is, after all, a very lusty woman. Meanwhile, young Kenny has his problems with Joe. He sees his step-father as an overbearing grouch who always lecturing and putting him down. Even Dallas clashes with her step-brother-in-law on occasion. These various tensions and resentments in Rachel's family eventually come to a head in a dramatic and depraved fashion. It all begins with Rachel deciding to dress up sexily for her husband in hopes of turning him on to the point that he can once again perform sexually.