Family Game Night, Incantation

Rachel is upset at the breakdown in communication in her family. She goes to a consignment shop and buys a board game for them all to play. She hopes it will lead to everyone bonding. What she does not know is that the proprietor is an evil magician who put a spell on the game. When Rachel gets home and the family starts to play, each of them becomes possessed by a lust demon. Soon stepfather is making out with stepdaughter and stepmother is making out with stepson. The wild action escalates into a full blown orgy.