... There is some evidence the narcissistic inclination toward having unrealistic fantasies about success in the romantic domain serves as a motivational impetus for seeking larger numbers of sexual partners (Egan & McCorkindale, 2007;Foster, Shrira, & Campbell, 2006;Jonason, Li, Webster, & Schmitt, 2009). Empirically, narcissists have been found to exhibit a relatively unrestricted sociosexual orientation (i.e., are more favorable toward having sex without commitment; Foster et al., 2006), are less committed to and interested in staying within existing long-term relationships Jonason & Buss, 2012), frequently flirt with others who are not their current romantic partners (Campbell, Foster, & Finkel, 2002;Tortoriello, Hart, Richardson, & Tullett, 2017), and engage in relatively high rates of relationship infidelity Hunyady, Josephs, & Jost, 2008;Jones & Weiser, 2014;McNulty & Widman, 2014). Jonason et al. (2009) have argued several key features of narcissism-especially feelings of entitlement, comfort with interpersonal exploitation, and agentic motives for sexual successenable narcissistic individuals to more actively and effectively pursue short-term reproductive strategies (see also Baughman, Jonason, Veselka, & Vernon, 2014;Holtzman & Strube, 2011;Jonason, Girgis, & Milne-Home, 2017;McDonald, Donnellan, & Navarrete, 2012). ...