The students in Mrs. Proudbum's class were all 18 year old graduating students and they were well acquainted with the erotic elements of spirited coupling. The sex-deprived widow had not counted on the devious plans of a pair of twin blonde sisters and a young lad with a need to discover the joys of exploring the kinky desires of mature women rather than dealing with simpering teenagers.
Husband and wife always seem to have problems in the sexual department. She soon finds out it is not her when her sister moves in and her son confesses to making with it with her. She gets turned on so much that she has sex with her own son, then a gangbang with her son, 5 of his friends, her husband and her sister. Then she makes the biggest decision of her life.