The emperor of the empire married a male queen.
The male queen has a lover who is disguised as a man.
He gave his lover to the emperor, hoping to get a prince in exchange to consolidate his position.
But their little lover seemed to have an idea of his own.
[Hogwarts Legacy fanfic, separated from the HL plot, semi-imaginary Napoleonic era]
Concept: Little Stone's choice under the times