Princes are fighters or administrators. Neither of those things do much to spread joy in the world. Whores, concubines, and catamites, on the other hand, are all about giving satisfaction. Now granted, sexual pleasure is a temporary sort of happiness, but it is better than a new tax or a sword in the gut.
Joy
I am ewe to your ram. How can I call myself a man anymore?""The penis is a dead giveaway.
Funny, Fantasy