Exclusive Contract is Difficult, Your Grace

Summary

Read manhwa Exclusive Contract is Difficult, Your Grace / , Of all things, I was chosen by a duke's dragon. It's been five years since I regained memories of my past lifeyet nothing ever happened. I just wanted to live quietly, train dragons, and make a decent living. But then he showed up, ruining my peaceful plan. Why is he acting like a clingy male lead? Someone stop this flag!