Why men should marry virgins
The sperm is more than just a fluid, it is a container of genetic information. Meaning when a man ejaculates in a woman, he leaves behind DNA that is stored inside the woman and shared if she gets pregnant.
Scientists call this phenomena MICROCHIMERISM, there have being done on this phenomena and the results have been mind blowing
For example, the more a woman has intimacy with a particular man, the woman's DNA changes to mimic that of the man to a certain extent.
This probably explains why, when a couple has been together for a long time, they end up looking alike. To know more click here.