In women swallowing the sp.rm of the man who is going to be her future children's father is even said to be beneficial for these later pregnancies because sp.rm contains paternal soluble HLA molecules, exposure of the women to which induces a tolerance against those paternal HLA molecules, so preventing the woman from developing Preeclampsia - Mayo Clinic when pregnant with his child (the child you can see as a temporary transplantation, so could elicit an immune response which can be bad for the child).
Advertistment