But, according to a recent study by David Ley, Justin Lehmiller and the writer Dan Savage, acting on cuckolding fantasies can be a largely positive experience
for many couples, and hardly a sign of weakness.
References to cuckolding appear in literature as early as the 13th century, usually in the form of male characters who fear that their child has been sired by another man during an act of infidelity. Today, however, cuckolding has become fetishized into a powerful sexual fantasy for some men, who get aroused by the idea of their romantic partner engaging in sexual activity with someone else. Women also share this fantasy, but less so than men.
"This fantasy has been around as long as marriage and sexuality," said Ley, whose book "Insatiable Wives" addresses cuckolding in heterosexual couples. "But we're hearing more and more about it these days, and more people are rejecting the social stigma against this fantasy."
Indeed, the numbers suggest that cuckolding, or at least thinking about it, is more common than you might imagine. For his forthcoming book, "Tell Me What You Want: The Science of Sexual Desire and How It Can Help Improve Your Sex Life," Lehmiller surveyed thousands of Americans and found that 58% of men and about a third of women had fantasized about cuckolding.
"Men are more likely to fantasize about cuckolding, and they do it more often -- but there are a number of women who have these fantasies as well, which points to the need for more research focused on women's cuckolding desires," Lehmiller said.
Initially viewed as a heterosexual phenomenon, it's increasingly prevalent among gay men, too. "I'd long gotten letters from straight couples into cuckolding (usually initiated by the husband), but none from gay couples until after marriage equality began to gather steam," explained writer and activist Savage. To learn more, Savage joined with Lehmiller and Ley for a study of cuckolding fantasies and experiences in 580 gay men.
Their findings suggest that there are similarities between the way gay and straight men view cuckolding, but clear differences, too. Most notably, interracial and BDSM themes don't appear to be as common in gay men's cuckolding fantasies as they are among heterosexual men. The motivations behind these fantasies may also be different.
Part of what makes cuckolding arousing for heterosexual men is that they tend to view it as a taboo act. "In a society or culture that idealizes monogamy, the cuckold fantasy is a current narrative that is available to people to conceptualize their sexual fantasies," said Ley.
But that may not be an influence for everyone. "For gay men, cuckolding isn't quite as taboo because the norm of lifelong monogamy isn't so strong in the LGBT community; however, it can still be arousing for a number of other reasons," said Lehmiller. For instance, fantasies about voyeurism and group sex seem to overlap with those about cuckolding in these men. "It's a sexual desire that can be easily customized to meet a wide range of sexual needs and desires, whether it's taboo sex, novelty, voyeurism or something else," he told me.
And the emotions surrounding seeing your partner with someone else can add to the turn-on, explained Savage. "It's not cuckolding if there isn't an element of humiliation, degradation or denial," he said. "Our erotic imaginations have the ability to turn shame lemons into delicious kink lemonade."
As a sex therapist, one of the more intriguing findings from this study involves the impact of cuckolding on relationships.
"Overall, our research found that for the most part, cuckolding tends to be a positive fantasy and behavior," said Ley. "It doesn't appear to be evidence of disturbance, of an unhealthy relationship, or of disregard for one's partner." But there's an important caveat, added Lehmiller. "We found several personality factors that predict more positive experiences acting on cuckolding fantasies. For those who have a lot of relationship anxiety or abandonment issues, who