men will always look for youthful traits in a female. among these traits are perky breasts, big eyes, small chin. men will also look for a hip ratio that's ideal to having babies.
women, whether baboon, chimps or humans will look for men that can provide the most resources for them and potential offsprings. women are attracted to fast cars, nice clothes, good career, generally things found in older men. come to think of it, nice clothes cars, and careers don't apply to baboons and chimps.
Attractiveness, an evolutionary perspective