Open House: The Great Sex Experiment

Married couple Jon and Danielle are interested in having group sex. Mady and Nathan want to bring another woman into their relationship: will their first sexual experience with an outsider go to plan?

Mike and Jess from Essex need help navigating their first threesome with a woman, and Jon and Danielle from Bolton test whether they're emotionally ready for group sex.

Liam and Stacey want to fulfill Liam's fantasy of watching Stacey have sex with another man. Will the reality measure up? Alex and Lydie want to spice things up, but can they agree on their boundaries?

Connor and Kirstie are interested in bringing another man into their relationship, while Chanice and Richardo face an unexpected issue when deciding between a threesome or a foursome.

Natalie and Tom are left questioning everything after some steamy intimacy with Josh and Holly in the hot tub, while Chanice and Richardo invite 15 of the residents for an orgy.

Married parents Tom and Kirsty check in to fulfil Tom's fantasy of experimenting with another man. Natalie and Tom explore a threesome with Precious, but will insecurities get in the way?

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.

Jonny and Sarah have been trying to open up for two years but keep bottling it... can they finally overcome their nerves? And will Mark and Chloe's partners - Tanith and Paul - partake with others?

Claude and Amy want to form sexual and emotional relationships with multiple partners, but can Claude overcome his guilt issues? Jonny and Sarah have fallen for French lingerie model Marie