In order to escape the struggle for succession to the throne, the second Imperial Princess of Gronlant, Avgenia Ronchilati e Gronov, acted the part of a debauched princess, never turning away any man who came her way.

Whenever she spent a night of pleasure, the one who always took care of things afterward was Alexei Lamantus, the heir to the Duke Lamantus family and her childhood friend.

Then, one day, the neat and noble Alexei asked her for advice about matters of intimacy….?

“Your Highness…… Would you be able to teach me about what happens at night?”