A mother, two teenage daughters, one teenage son plus 2 teenage friends of the family are abducted by a gang of motorcycle thugs. They are taken to bikers' headquarters where the women are used by the leader of the gang to raise money from the other members. The women are bound and stripped and made to perform sex acts with the bikers as well as with each other.
The Sexual Experiences of Gwen Markham Part of the Incest is Best universe
Gwen is invited to spend an afternoon with her long-time girlfriend Marcie Thaxter. Mrs. Thaxter summons them to the parlor, and Gwen is re-acquainted with Lance, who deflowered her bottom at Mrs. Gracely's. Gwen returns home with a present for Thad.