I'd be slightly worried if a Courtesan smelled clean 
Some of my favorite perfumes are mixtures of soapy and animalic - Antaeus, Eau des Iles. And today's choice too - 4th consecutive day with Yatagan. Fresh pine forest and pee. Smells like Neaderthal men, matted fur and all...
It's an old theory that Americans prefer their perfumes squeaky clean (think RL Romance), and the French want to have a hint of sweaty skin/soiled underwear/incontinence/postcoital bliss. I love animalic perfumes, they are 'grounded', somehow more approachable and human than completely abstract or radiantly beautiful scents.
Maybe that's also because deodorants, air-fresheners, detergents, dryer sheets are all designed to smell clean to the max and have become such olfactory cliches. A bit of civetty funk or cumin-laced sweat or indolic heavy breathing - mmmmm...
That said, I occasinally enjoy pure detergent smells - Especially Escada is my-go to washing powder rose.