Committed couples come to a luxury retreat to explore whether having open relationships and sex with other people can strengthen their bond.
Returning Series
Open House: The Great Sex Experiment
April 1, 2022
May 18, 2023
3
16
English
Firecracker Films
Channel 4
New couples move into the Open House. Chloe and Mark, who've only ever had sex with each other, open their relationship up to see if Chloe's attracted to women.
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