Open House: The Great Sex Experiment S03E03 - Episode 3

The new series continues, as committed couples explore whether having open relationships and sex with other people can strengthen their bond. Essex couple Claude and Amy have a blended family of six children and want to form long-term sexual and emotional relationships with as many partners as possible. But first, they have to see if Claude can overcome his guilt issues and be sexually intimate with another woman. Meanwhile, Welsh couple Jonny and Sarah have fallen for the gallic charms of French lingerie model and resident Marie, but will she agree to help them finally have sex with other people?