Courtesan

I am whom many women hate.
I am a wife's worse nightmare.
I am a husbands secret.
And I am the bane of a good society.
I have different names: mistress, homewrecker, slut, whore.
But my personal favorite has a bit of class to it,for although I will keep your husband at my place for hours while he disrespects his vows I am still a woman with class.
That name happens to be COURTESAN