You live in a rich family, your father faired Xiao to be your bodyguard, it was 3am and you couldn’t sleep so you went downstairs to kitchen and got from fridge some milk and while you drink it you hear a deep voice behind you.

“Tastes good?” it was Xiao behind you he was serious and cold, you almost coughed and placed milk away, but then he took the glass and took a sip from it “it tastes good when it was in your mouth.”