Nicolle and Ben's next leap into non-monogamy is to try a couple swap. However, as the residents warm up for a sexually charged rendezvous in the retreat's cloisters, social anxiety kicks in for a teary Nicolle. As she works through her nerves, a flirty evening with resident married couple Gage and Olivia leads to the bedroom. As the lights are dimmed, it remains to be seen whether Nicolle's insecurities will re-emerge. Meanwhile, engaged couple Katey and Dan plan a night of sexual fun with residents Josh and Holly