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Fantasies About Consensual Nonmonogamy Among Persons in Monogamous Romantic Relationships

  • SPECIAL SECTION: IASR 2018 SYMPOSIUM ON CONSENSUAL NON-MONOGAMY
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Abstract

The present research explored fantasies about consensual nonmonogamous relationships (CNMRs) and the factors that predict such fantasies in a large and diverse online sample (N = 822) of persons currently involved in monogamous relationships. Nearly one-third (32.6%) of participants reported that being in some type of sexually open relationship was part of their favorite sexual fantasy of all time, of whom most (80.0%) said that they want to act on this fantasy in the future. Those who had shared and/or acted on CNMR fantasies previously generally reported positive outcomes (i.e., meeting or exceeding their expectations and improving their relationships). In addition, a majority of participants reported having fantasized about being in a CNMR at least once before, with open relationships being the most popular variety. Those who identified as male or non-binary reported more CNMR fantasies than those who identified as female. CNMR fantasies were also more common among persons who identified as anything other than heterosexual and among older adults. Erotophilia and sociosexual orientation were uniquely and positively associated with CNMR fantasies of all types; however, other individual difference factors (e.g., Big Five personality traits, attachment style) had less consistent associations. Unique predictors of infidelity fantasies differed from CNMR fantasies, suggesting that they are propelled by different psychological factors. Overall, these results suggest that CNMRs are a popular fantasy and desire among persons in monogamous romantic relationships. Clinical implications and implications for sexual fantasy research more broadly are discussed.

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References

  • Allen, M. S., & Walter, E. E. (2018). Linking big five personality traits to sexuality and sexual health: A meta-analytic review. Psychological Bulletin, 144(10), 1081–1110.

    Article  Google Scholar 

  • Aron, A., & Aron, E. N. (1986). Love and the expansion of self: Understanding attraction and satisfaction. New York: Hemisphere.

    Google Scholar 

  • Balzarini, R. N., Dharma, C., Kohut, T., Campbell, L., Lehmiller, J. J., Harman, J. J., & Holmes, B. M. (2019a). Comparing relationship quality across different types of romantic partners in polyamorous and monogamous relationships. Archives of Sexual Behavior, 48, 1749–1767. https://doi.org/10.1007/s10508-019-1416-7.

    Article  Google Scholar 

  • Balzarini, R. N., Dharma, C., Kohut, T., Holmes, B. M., Campbell, L., Lehmiller, J. J., & Harman, J. J. (2019b). Demographic comparison of American polyamorous and monogamous individuals from two online convenience samples. Journal of Sex Research, 56, 681–694. https://doi.org/10.1080/00224499.2018.1474333.

    Article  Google Scholar 

  • Birnbaum, G. E. (2007). Beyond the borders of reality: Attachment orientations and sexual fantasies. Personal Relationships, 14(2), 321–342.

    Article  Google Scholar 

  • Birnbaum, G. E., Kanat-Maymon, Y., Mizrahi, M., Recanati, M., & Orr, R. (2019). What fantasies can do to your relationship: The effects of sexual fantasies on couple interactions. Personality and Social Psychology Bulletin, 45(3), 461–476.

    Article  Google Scholar 

  • Bivona, J., & Critelli, J. (2009). The nature of women’s rape fantasies: An analysis of prevalence, frequency, and contents. Journal of Sex Research, 46(1), 33–45.

    Article  Google Scholar 

  • Buss, D. M., & Schmitt, D. P. (1993). Sexual strategies theory: An evolutionary perspective on human mating. Psychological Review, 100(2), 204–232.

    Article  Google Scholar 

  • Conley, T. D., Moors, A. C., Matsick, J. L., & Ziegler, A. (2013). The fewer the merrier? Assessing stigma surrounding consensually non-monogamous romantic relationships. Analyses of Social Issues and Public Policy, 13(1), 1–30.

    Article  Google Scholar 

  • Dewsbury, D. A. (1981). Effects of novelty of copulatory behavior: The Coolidge effect and related phenomena. Psychological Bulletin, 89(3), 464–482.

    Article  Google Scholar 

  • Fairbrother, N., Hart, T. A., & Fairbrother, M. (2019). Open relationship prevalence, characteristics, and correlates in a nationally representative sample of Canadian adults. Journal of Sex Research, 56(6), 695–704.

    Article  Google Scholar 

  • Fisher, W. A. (1998). The sexual opinion survey. In C. M. Davis, W. L. Yarber, R. Bauserman, G. Schreer, & S. L. Davis (Eds.), Handbook of sexuality-related measures (pp. 218–223). Thousand Oaks, CA: Sage.

    Google Scholar 

  • Haupert, M., Gesselman, A., Moors, A., Fisher, H., & Garcia, J. (2017). Prevalence of experiences with consensual non-monogamous relationships: Findings from two nationally representative samples of single Americans. Journal of Sex and Marital Therapy, 43, 424–440.

    Article  Google Scholar 

  • Hughes, S. M., Aung, T., Harrison, M. A., LaFayette, & Gallup, G. G., Jr. (2020). Experimental evidence for sex differences in sexual variety preferences: Support for the Coolidge effect in humans. Archives of Sexual Behavior. https://doi.org/10.1007/s10508-020-01730-x.

    Article  Google Scholar 

  • Joyal, C. C. (2015). Defining “normophilic” and “paraphilic” sexual fantasies in a population-based sample: On the importance of considering subgroups. Sexual Medicine, 3(4), 321–330. https://doi.org/10.1002/sm2.96.

    Article  Google Scholar 

  • Joyal, C. C., Cossette, A., & Lapierre, V. (2015). What exactly is an unusual sexual fantasy? Journal of Sexual Medicine, 12(2), 328–340. https://doi.org/10.1111/jsm.12734.

    Article  Google Scholar 

  • Kalichman, S. C. (2013). Sexual sensation seeking scale. In T. D. Fisher, C. M. Davis, W. L. Yarber, & S. L. Davis (Eds.), Handbook of sexuality-related measures (3rd ed., pp. 564–565). New York: Routledge.

    Google Scholar 

  • Lehmiller, J. J. (2017). The psychology of human sexuality (2nd ed.). Oxford, England: Wiley.

    Google Scholar 

  • Lehmiller, J. J. (2018). Tell me what you want: The science of sexual desire and how it can help you improve your sex life. Boston, MA: DaCapo.

    Google Scholar 

  • Lehmiller, J. J., Ley, D., & Savage, D. (2018). The psychology of gay men’s cuckolding fantasies. Archives of Sexual Behavior, 47(4), 999–1013.

    Article  Google Scholar 

  • Leitenberg, H., & Henning, K. (1995). Sexual fantasy. Psychological Bulletin, 117(3), 469–496.

    Article  Google Scholar 

  • Ley, D. (2009). Insatiable wives: Women who stray and the men who love them. Lanham, MD: Rowman & Littlefield.

    Google Scholar 

  • Mallory, A. B., Stanton, A. M., & Handy, A. B. (2019). Couples’ sexual communication and dimensions of sexual function: A meta-analysis. Journal of Sex Research, 56(7), 882–898.

    Article  Google Scholar 

  • Maxwell, S. E., Lau, M. Y., & Howard, G. S. (2015). Is psychology suffering from a replication crisis? What does “failure to replicate” really mean? American Psychologist, 70(6), 487–498.

    Article  Google Scholar 

  • Moore, P. (2016). Young Americans are less wedded to monogamy than their elders. YouGov. Retrieved February 1, 2019 from https://today.yougov.com/topics/lifestyle/articles-reports/2016/10/03/young-americans-less-wedded-monogamy.

  • Moors, A. C. (2017). Has the American public’s interest in information related to relationships beyond “the couple” increased over time? Journal of Sex Research, 54(6), 677–684.

    Article  Google Scholar 

  • Penke, L., & Asendorpf, J. B. (2008). Beyond global sociosexual orientations: A more differentiated look at sociosexuality and its effects on courtship and romantic relationships. Journal of Personality and Social Psychology, 95(5), 1113. https://doi.org/10.1037/0022-3514.95.5.1113.

    Article  Google Scholar 

  • Rammstedt, B., & John, O. P. (2007). Measuring personality in one minute or less: A 10-item short version of the Big Five Inventory in English and German. Journal of Research in Personality, 41(1), 203–212. https://doi.org/10.1016/j.jrp.2006.02.001.

    Article  Google Scholar 

  • Rubel, A. N., & Bogaert, A. F. (2015). Consensual nonmonogamy: Psychological well-being and relationship quality correlates. Journal of Sex Research, 52(9), 961–982.

    Article  Google Scholar 

  • Rubin, J. D., Moors, A. C., Matsick, J. L., Ziegler, A., & Conley, T. D. (2014). On the margins: Considering diversity among consensually non-monogamous relationships. Journal für Psychologie, 22, 1–23.

    Google Scholar 

  • Rusbult, C. E., Martz, J. M., & Agnew, C. R. (1998). The Investment Model Scale: Measuring commitment level, satisfaction level, quality of alternatives, and investment size. Personal Relationships, 5, 357–391. https://doi.org/10.1111/j.1475-6811.1998.tb00177.x.

    Article  Google Scholar 

  • Schechinger, H. A., Sakaluk, J. K., & Moors, A. C. (2018). Harmful and helpful therapy practices with consensually non-monogamous clients: Toward an inclusive framework. Journal of Consulting and Clinical Psychology, 86(11), 879–891.

    Article  Google Scholar 

  • Schmiedeberg, C., & Schröder, J. (2016). Does sexual satisfaction change with relationship duration? Archives of Sexual Behavior, 45(1), 99–107.

    Article  Google Scholar 

  • Schmitt, D. P. (2003). Universal sex differences in the desire for sexual variety: Tests from 52 nations, 6 continents, and 13 islands. Journal of Personality and Social Psychology, 85(1), 85–104. https://doi.org/10.1037/0022-3514.85.1.85.

    Article  Google Scholar 

  • Scoats, R. (2019). Understanding threesomes: Gender, sex, & consensual non-monogamy. London: Routledge.

    Book  Google Scholar 

  • Sizemore, K. M., & Olmstead, S. B. (2017). Willingness to engage in consensual nonmonogamy among emerging adults: A structural equation analysis of sexual identity, casual sex attitudes, and gender. Journal of Sex Research, 54(9), 1106–1117.

    Article  Google Scholar 

  • Wei, M., Russell, D. W., Mallinckrodt, B., & Vogel, D. L. (2007). The Experiences in Close Relationship Scale (ECR)-short form: Reliability, validity, and factor structure. Journal of Personality Assessment, 88(2), 187–204. https://doi.org/10.1080/00223890701268041.

    Article  Google Scholar 

  • Weitzman, G. (2006). Therapy with clients who are bisexual and polyamorous. Journal of Bisexuality, 6(1), 137–164. https://doi.org/10.1300/J159v06n01_08.

    Article  Google Scholar 

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Correspondence to Justin J. Lehmiller.

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Lehmiller, J.J. Fantasies About Consensual Nonmonogamy Among Persons in Monogamous Romantic Relationships. Arch Sex Behav 49, 2799–2812 (2020). https://doi.org/10.1007/s10508-020-01788-7

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  • DOI: https://doi.org/10.1007/s10508-020-01788-7

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