How do men have kids with different women?

I mean I know how they do… I am aware of the mechanics of it…

Every now and then I write stories that I define as intimate. Sensitive too. I guess this is one of them.

Today on Facebook a male connection posted a picture of his newborn baby. We’re not close friends so I don’t know the details of his personal life. I know however that he has two kids from his marriage. His ex-wife is one of my connections on Facebook (similarly, I don’t know her well). I have no idea how their first relationship ended. Amicable? Ugly? Who’s taking…