Christmas Eve—what gifts will Mack, Carol and Tara unwrap together?

What is Carol up to now? Mack has always known his free-spirited wife is bisexual, but it seems she has new adventures on her mind this Christmas season.

Carol has long entertained fantasies of a threesome with herself, her husband, and their attractive nearby neighbor, Tara.  Now that Tara’s troublesome ex is out of the picture, is this the season to make her fantasies come true?

Tara’s felt a little deprived since breaking things off with her ex, and she’ll admit she envies what Mack and her best friend Carol seem to share. If they invite her to join them, will she dare?