The Correct Way to Open a Vampire Girlfriend

"You are in our mansion. According to the terminology of this world, it should be..." "Well, well..." "It should be..." "What..." "It should be..." Damn it, I'm so angry, you should say that! Suddenly his eyes lit up and he said, "Drink machine." "Nani?" (Black question mark???) His name is Li Lan, and I am an otaku. Why will my peaceful life be broken? Hey, brother, are you interested in me? You can swear to God and I will listen. Why do others go to other worlds to become kings and emperors while I go to other worlds to become a drinking machine? What a joke.