Because if girls had the sperm they would get themselves pregnant...
It comes from a boy.
Through their maturity levels and their genitalia structure. Gender is determined by chromosomes A male has an X and a Y chromosome. a female has 2 X chromosomes
no also sperm technically is made of protein and is good for you in a very small insignificant way but it certainly is not bad for you.
yes she can but only if the boy as the disease and she can not get pregnant from swallowing
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