Charles is shown painting a portrait of one of his mistresses while she is posing nude with her breasts shown. Nothing sexual occurs afterward.

The series portrays both the political and private life of King Charles II including his romantic relationship with his wife as well as his adulterous affairs with several of his mistresses. So it contains numerous sex scenes featuring both male and female nudity.

Queen Catherine enters her and King Charles's bedroom with Charles standing there waiting in his nightrobe. She makes a visitor leave and then unties the knot on her robe and opens it she is shown from behind and her bare back is seen as her robe. Fall off onto the floor. The scene cuts to her lying on top of Charles as they passionately kiss. They're both naked but only close-ups of their faces are shown.