[…] In fact, men with high trait psychopathy reported beginning to have sex at a younger age, marrying younger, being sexually promiscuous, being willing to leave ongoing relationships for new ones, and being unfaithful to their spouses (Jonason et al., 2010; Robins, 1966; Visser, Pozzebon, Bogaert, & Ashton, 2010). In community samples, psychopathy has been positively correlated with having a greater number of sexual partners (Jonason et al., 2009), a preference for short-term sexual relationships (Jonason et al., 2009), a greater number of “one night stands” (Seto et al., 1997), and a history of engaging in sex shortly after meeting (Seto et al., 1997). High trait psychopathy was negatively correlated with age of first intercourse (Seto et al., 1997).