Contemporary Madame de Pompadour
Moral of a prostitute

... today in the 21st century, the era of nano tech invents, there exist indeed all sorts of methods for the satisfaction of our diverse needs; yes, there still exists classic (Christian) marriage, there exists also 'classic' mistress, there exist various other forms of together living in love, and there exists, unfortunately, also prostitution.
The oldest profession, as they say...