Jay and Annie are a married couple still very much in love, but ten years and two kids have cooled the passion. To get it back, they decide to make a video of themselves trying out every position in 'The Joy of Sex' in one marathon three-hour session. It seems like a great idea, until they discover that their most private video has gone public. In a panic, they begin a wild night of adventure to reclaim their video, their reputation, their sanity, and, most importantly, their marriage.