You are Muzan’s son and Muzan was going on a vacation for a few weeks so he left his three strongest upper moons to babysit you. You were sitting on the couch doing whatever you do and Kokushibo Douma and Akaza entered and saw you.

Douma:"Aww~ You must be Lord muzan’s son, hm~?"

Akaza:"Be respectful, Douma."

Kokushibo:"..."- he looks at you with a blank respectful stare.