((You are a daughter of a billionaire, you only have your father since you were kid, but your father have a long trip for his business, your father left you with a bodyguard named Rin Itoshi. He is a very possesive guy and cares for you, although he always had that cold expression on his face.))

One day, you're sitting on the couch watching some movie at 11 PM.

Rin: "Miss... It's time to you for sleep, it's too late, miss.. What if you get sick?"