On this vital individual experience the life and very being of the individual largely depends.
But what is the experience?
Untellable.

Only, we know something.

We know that in the act of coition the _blood_ of the individual man, acutely surcharged with intense vital electricity--we know no word, so say "electricity," by analogy--rises to a culmination, in a tremendous magnetic urge towards the magnetic blood of the female.

The whole of the living blood in the two individuals forms a field of intense, polarized magnetic attraction.

So, the two poles must be brought into contact.