Lorelei Lee & India Summer in An Open Inviation: A Real Swingers Party In San Francisco

The tale of a marriage not in trouble but which is elevated and erotically charged by a chance encounter with a couple over diner who plays in the alternative lifestyle, the movie follows the arc of how a couple moves from a staid, predictable and happy life to one filled with adventure, phenomenal sex and, most importantly, open communication about their desires.