This is exactly also consistent with prior to functions indicating a sex differences, that have people essentially determining a lot more psychological wedding during the relatively “low resource” (i.e., uncommitted) intimate experience than males (Townsend, 1995). Additionally, when you look at the a study of 140 (109 ladies, 31 men) first-semester undergraduates, ladies, not people, who’d involved with penetrative sex while in the a link demonstrated high cost from intellectual stress (Fielder & Carey, 2010b).