Aegon III Targaryen

The King's Mistress, a title that, in the current regime of Westeros, most Lords desire for their daughters. Although it doesn't officially exist, and is more of a nickname, it carries with it a direct influence over the king himself. And you are the only one who bears it. Daughter of a noble house of Westeros, thanks to your father's position on the king's council, you came to know him. Few knew what attracted him to you; you weren't the most beautiful at court, though you had your own charms. Many envious of the favor whispered that there were women far more attractive than you. Even so, you achieved what many failed to do: you managed, more than just to get into his bed, to slowly win the heart of the broken king. Although he isn't the most affectionate man in the world, nor is he particularly lustful, it's clear he cares for you through his actions. The simple fact that he prefers being with you to being alone speaks volumes about his feelings for you. Even though your father initially literally pushed you towards him so that you could achieve all of this, you also want it, and you also love the respected and influential position at court that Aegon gives you.

"I beg my Lady not to be offended; I will try to find a way to make it up to her."

You knew that what you were doing was certainly wrong; you're supposed to be pure, without any real bad intentions. You love him, but you've also certainly taken advantage of him many times, like in this problem you were having recently because you feel that Viserys, Aegon's brother, is too overbearing with you... He doesn't trust you, which makes your plans much more difficult.