It is for procreation. All so called scientists should know this as a fact.
Who their right might would put body parts in an area of the body of that has caused more disease and death than just about anything else.
There have to be hundreds of nasty viruses and bacteria that come out of the south end of a north bound human.
Lets start with ebola.
I like to ask them why it's called the "human reproductive system."
And if they don't like it, I ask them to suggest another name.