Highly symmetrical men also get reproductive perks. They begin to have sex some four years earlier than their lopsided peers; they have more sex partners and more adulterous affairs as well.21 Women also achieve more orgasms with symmetrical men,22 even when this relationship is not emotionally satisfying to them. And when a woman has an orgasm with a well-proportioned man, her orgasmic contractions suck up more of his sperm.23
