The Queen's Secret Lessons

Boasting a kempt appearance and brains to boot, Yaha seemed to have everything required to become the queen. But she lacked one very important skill—the one required upon nightfall in his majesty's chambers. After being ignored by the king on their first night as a married couple, Yaha's anxieties multiply amongst rumors that the gorgeous court lady Seo-kyung has been reappointed. In order to overcome this challenge, Yaha summons a famous "novelist" to the palace for some private lessons. It's clear that Yaha has much to learn, but just how far will they take these lessons...?

(Source: Lezhin Entertainment)