Gina, a nineteen-year-old college student home for Christmas break accepts an offer from one of her mother's friends, Penelope to engage in a little lesbian role playing while Penelope's husband is out of town.
The plan called for Gina to show up at Penelope's just before the older woman leaves for Midnight mass. The teen is to wait for Penelope to return and dressed as a burglar attack Penelope as if she is there to rob and ravage the older married woman.
Gina has a long wait and drifts off to sleep in a closet. She is awakened by a strange intruder, reeking of cheap perfume and totally nude and red all over. The stunned teen ponders what to do about the intruder when Penelope unexpected returns and finds the big red female beast. As Gina watches from the closet, she sees all hell break loose as Penelope and the Red Beast struggle under the Christmas tree.