Monogamy Versus Non-monogamy: Who Is More Sexually Satisfied

Guest Authored by Annelise Murphy at the University of Utah
We chuckle when Madeline Kahn, as Mrs. White in the movie Clue, says, “Life after death is as improbable as sex after marriage” (Lyn, 1985), but then we nod in agreement upon hearing that Warren Beatty said, “The highest level of sexual excitement is in a monogamous relationship” (Finstad, 2006). Perhaps these seemingly polarizing attitudes exist because we have been told that monogamous relationships are the only path to everlasting happiness, but not everyone’s experiences align with that ideal.
Surveys of the general public found that monogamous relationships are rated more positively than consensually non-monogamous (CNM) relationships (Burris, 2014). In addition, monogamous individuals are thought to be better people overall and are thought to be more trustworthy (Ritchie & Barker, 2007), and have higher commitment (Barker, 2005), sexual health(Hutzler, Giuliano, Herselman, & Johnson, 2016), and passion (Conley, Moors, Matsick, …