A married man is deliciously conflicted as his wife sleeps with women. It turns him on at first, but then jealousy and resentment settle in. How to reconcile? A woman newly broken up with her boyfriend has some recent boudoir photos kicking around. Should she send them to him? On the Magnum, listen in on our live show in Vancouver with Esther Perel, author of "Mating in Captivity." Dan and Esther take long hard look at the history of human relationships and our culture's obsession with monogamy. YOUR DAYS ARE NUMBERED, MONOGAMY.