A Family of Prostitutes

I wonder has there ever been an unknowing family of prostitutes? Has there ever been a Mr. & Mr.s Smith story, but fucking instead of killing? It actually seems probably that the other spouse wouldn't know if their significant other was a prostitute... or hopefully they didn't marry into "money." But nonetheless, if they had a kid, would they charge one another for the sex? In this family, the woman would definitely make more income than the man, but I think arguably neither would wear the pants in the relationship.

When the kid is born, he'd be lucky that the talk of "what does mommy and daddy do for a living" and "where do babies come from" is coincidentally the same talk. What's the story of the birds and the bees? "Well, sweetie, your father is full of honey and then... he fucked my brains out with his stinger... I'm a bird I guess... I'm delicate... and they got married before having a baby." It would also be awkward if the dad wanted the son to partake in his line of work with a company van reading "Lovincock & Son." It's also a lot of pressure to be good at sex if both of your parents do it professionally. Awkward Catapault!