Here's the clues to a better sex life, ladies: be around more men
. No, it's not that there's cheating going on, or that spontaneous gangbangs appear more often in your life. It's the unsexy term "sperm competition", a gladiatorial spectacle known since...no, it's that when men perceive they're one of many potential mates, they're more interested in having sex with you. Potential
is the key here: the woman doesn't need to do anything
, except happily enjoy more sex due to the neanderthal brain of her partner who wants to get in there before anyone else does.