“A decorated war hero has an affair with his own sexy biographer, who thinks the spy master is stepping out on her with a second girlfriend. So she sends an email from a secret account saying ‘step off or I will cut a bi-atch.’ And the second hottie freaks out and contacts her friends, FBI agents, who launch an investigation, but gets pulled off the case because he sexed her a shirtless photo. The spy master protege, also a general, has sent thousands of e-mails to the second woman. This isn’t just a love triangle, folks. It’s a love pentagon.” — Stephen Colbert
UPDATE: Ranker has a list of the top Spy Sex Scandals in history.