https://med.stanford.edu/news/all-news/2008/10/asian-white-couples-face-distinct-pregnancy-risks-stanfordpackard-study-finds.html

In short, AFs in WMAF are more likely to undergo a caesarean delivery--because of how bodily constrictive and pinata they are, literally, than WF in AMWF. In fact, this is not just in WMAF. There are a lot of tall robust Chinese walking around these days. Many of their mothers had to go caesarean as well to deliver them simply because the babies were too large for them to be delivered naturally.

I know of a laowai married to a pinata thai woman as well. She was very young when she married him (like early 20s) so theoretically, she was of good breeding age. However, they were literally unable to produce any children at all because of how pinata and skinny the thai woman was. Her womb and vagina and ovaries were structured and constricted in a way that would not allow a baby to grow in it, lmafo! They had to spend thousands and thousands of dollars on doctors to try to conceive a child. Nope, you can't overcome that.

Your AF's vagina and womb are so tiny ass and constrictive and fucked up that they are literally UNABLE to bear any baby other than abnormally tiny-ass and skinny subhuman ones that grow up into forever-prepubescent Joshua Wongs that are 5'5 and weigh 120lbs each. That is the racial reality. WMAF indeed signals the pinks' fall, as they fall out with actually good breeding stock and their own women. True Changs ought to breed with top-tier civilized XF for true Chang reproduction. That would be how we TRULY RISE.