In Your 30’s
YOU: Women between 30 and 34 have come into their sexual peak, are more lustful, seductive, and sexually active. Having suffered all the clumsy bumping and grinding of your 20’s, you now know what works for you and you aren’t afraid to ask for it.
HIM: His sex drive tends to stay constant years into a relationship, while a woman’s decreases after about four years. Some believe this may be because, evolutionarily speaking, men have a territorial, caveman-like motivation in staying sexually active, so their mate’s attention doesn’t wander. But with all evolutionary psychology theories, take that with a pinch of salt.