Lia and her boyfriend, Seth, were doing research for an essay that was due the next day. They soon realized that they were missing a book that contained critical information needed to complete it. Fortunately, Seth's friend Mark had a copy of the book. Mark lived an hour away and after comforting Lia by reassuring her that his stepmom was really cool, Seth went to pick it up. Lia was curiously attracted to Mark's sexy stepmom, Brandi, so she crept around the house