A decent guy is asked to provide the sperm necessary to impregnate his sterile son's wife. This sets in motion a series of consequences that he never imagined when he conditionally agreed to help.
Clair and Cliff Huxtable are doing what married couples do, when their teenaged daughter barges in. A problem? Of course not; it's a chance for Mom to provide a few lessons.
Cathy is a teenage cockteaser, a beautiful girl who delights in getting boys and men hot for her. But she is begining to lose control of her own urges, and even worst, she discovers she had been teasing her lonely dad for a long time.