Geriatric sex is real.
I know, and that's why I wish women felt more free. I know geriatric couples, and when the man is not able to perform and doesn't want sex anymore and wants the woman to satisfy herself elsewhere or not, I wish more women felt free to do so; because sometimes these women would want sex, especially if they haven't had all their female organs removed. Even then of course the man might want it and can't perform and the geriatric woman finds his awkward attempts annoying. I like the idea of monogamy, but think poliamory or polyandry may work in some culture? I heard it worked well with some native americans.
women do go after the alpha male because he is seen as the stronger man re breeding-stock/DNA, but they know damn well that that type of man is completely unreliable as a protector, so they would rather have an affair with the alpha male, get pregnant from him, and then select a more submissive beta-male for an "official" relationship who will more reliably look after her
Yes, I know women in the US who do that, sometimes with terrible lack of anything resembling much ethics (don't care if it hurts the natural father so much).
PS Then again, nevermind, one particular couple I'm thinking of the natural father was a good provider/protector, she didn't like that he wasn't submissive "enough" toward her ... plus she planned it all along way in advance.