A few years after a one night stand, a married man discovers that the woman from that night is now getting married to his best friend.

A gun fires and supermodel Lily Sampson is dead. Two cops, Clark and his new partner Allie, are on the case. Their only clues are a revealing videotape of the victim in a searing game of bondage with a famous fashion photographer, and Lily's high school yearbook which reveals a mysterious twin sister and clues to a lifelong rivalry with another model.

Lacking experience to write her research paper on sexual behavior, a 22-year old college student responds to personal ads to broaden her erotic horizons.

An attractive radio hot line worker becomes romantically involved with callers.