Lorena and Beto, two step-siblings, who like to fuck constantly in secret from their parents. But their step-mother may now be aware of their relationship, and she likes it...
Marian had had a scary experience with a Ouija board when she was younger, so finding her young son Jimmy and his friends, apparently frightened witless by playing with one, didn't surprise her at all. She quickly shut it all down, and thought no more about it. Until Jimmy's behavior began to change. At times it was like he was a different person.
17 year old James comes home unexpectedly and finds his mother, Lois fucking a stranger. He is angry at her betrayal of the family. Then when his father can't make their annual ski trip James and Lois end up on a weeks vacation - alone, and sparks fly.
15 year old Bobby come home from work early and catches his mother having sex with a stranger. His mother, Marie, finds out that Bobby saw her and tries to explain the circumstances but he isn't interested in her actions. Later when they are discussing her infidelity they fall into each other's arms and the sexual seduction of both mother and son begins.