>>95994812
>Kind of like how with humans, we figured out how to keep women alive after childbirth despite a human baby’s head really being too large for the female birth canal. So natural selection isn’t selecting for women with wider hips or babies with smaller heads, so women are stuck with their more-or-less current hip size.
Actually I saw an article that dissected this concept.
Turns out, baby head sizes aren't actually the decisive factor for the relatively undeveloped state human infants are born in.
Hips could very easily be wider with little extra developmental cost, but we'd all still be shat out half grown, likely due to a balance in cost/benefit between nursing undeveloped young over simply birthing them fully developed.

>>95926943
>Other than that, Astartes are pretty much eunuchs unable to feel sexual desire or romantic attraction.
So you can't do that with a genetic female... why?

>>95926973
BUT THE GAP MOE ANON!!!