‘Ce sceptre de Vénus, que tu vois sous tes yeux, Eugénie, est le premier agent des plaisirs en amour : on le nomme membre par excellence ; il n’est pas une seule partie du corps humain dans lequel il ne s’introduise.’ –Sade

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Based on a survey of heterosexual female college students in committed relationships, how often women experienced orgasm as a result of sexual intercourse was related to their partner’s family income, his self-confidence, and how attractive he was. […]

We also identified an ensemble of partner psychological traits (motivation, intelligence, focus, and determination) that predicted how often women initiated sexual intercourse. Their partner’s sense of humor not only predicted his self-confidence and family income, but it also predicted women’s propensity to initiate sex, how often they had sex, and it enhanced their orgasm frequency in comparison with other partners.

{ Evolution Psychology | PDF }

photo { William Eggleston }

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