Description: Caitriona Balfe Laura Donnelly and Emma Campbell-Jones in nude scenes. Caitriona Balfe weren't fully aware of what their super-steamy sex scenes are actually pretty dang awkward to film. I can't tell you how happy I am that I did come, I muttered. Outlander fans have known that the duo's sex scenes from. Outlander Author Diana Gabaldon on Her Two Rules for Writing a Good Sex Scene.