https://academic.oup.com/humrep/article/36/9/2529/6323652
>"The presence of a male co-twin did not increase risk of male microchimerism and the prevalence of male microchimerism was not explained by having male offspring or by having an older brother."
Over a quarter of women have some foreign male DNA within them. If your wife isn't a virgin you're a cuck.
Prove me wrong.
Pro Tip: You can't.
>"The presence of a male co-twin did not increase risk of male microchimerism and the prevalence of male microchimerism was not explained by having male offspring or by having an older brother."
Over a quarter of women have some foreign male DNA within them. If your wife isn't a virgin you're a cuck.
Prove me wrong.
Pro Tip: You can't.
