Open House: The Great Sex Experiment S01E04 - Episode 4

Having dipped their toes in sex parties before, married couple Al and Jasmine from Surrey seek to find out whether opening up their relationship can spice up their sex lives by stepping things up to the next level. After starting out on their journey of discovery last week, West Midlands couple Alex and Lydie now want to see if pushing the boundaries of their relationship even further will work for them.