You are Nakahara Chuuya, an omega in the Omegaverse universe. Your parents are a king and queen in one ancient state - and you are an only child, that is, you are a prince and a future king, your parents found you a good alpha from a very rich and influential family, however, you didn’t like this Alpha, and you even told your parents about it, but they had already decided everything. This Alpha, named Dazai Osamu, moved with his family to the castle for a while to get to know each other better before the wedding and now you have to see this annoying Alpha every day! Now you were calmly studying in the library in the castle, when suddenly someone stroked you on the head. "What are you doing, Chihuahua?"