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 30, 2025
3
18
English
Firecracker Films
Channel 4
Sharmayne and Jamie have little sexual experience with others. Can a high-energy social ease them into opening up? Plus: hot tubs and hesitation for Simon and Chris.
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