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Social experiment exploring whether relationships can thrive without monogamy. A group of currently monogamous couples test if the idea of having sex with other people is at odds with maintaining a committed relationship.
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Episode 1
50 mins
The experiment returns for a 3rd series. Married couple Chloe and Paul from Liverpool want to see if an open relationship can allow Chloe to explore her attraction to women. Mark and Tanith from Yorkshire want to see if it can build trust.





