Freddy and Zeno are actually a happy couple. Actually. They don't know what it's like to have sex with other people, so Freddy wants to try an experiment, and Zeno can't bring himself to say no. But how do you go about finding sex partners? Freddy meets her former professor, but the opportunity to seduce her old crush goes completely wrong. And Zeno's date is also a disaster, until the couple from the shared flat next door invite him for a drink...