This sequel to the original Deep Throat is centered on the character, Laura Liplock (Krista Lane). She is the daughter to the deceased Lilly Laru. It is explained that the original Deep Throat was based loosely upon Lilly Laru's life. Laura Liplock is married to Senator Lawrence Liplock. The Senator and his darling wife serve on a committee whose main goal is to rid pornography. Laura is re-visited by her mother while the committee screens Deep Throat, and she more or less becomes possessed by her mother's spirit. The movie goes on to show the characters becoming sexually deviant and overall changing their outlook on pornography.