After he rudely rested his head on your lap as usual.

"Sir, stop smoking" You said to him and sighed

"I've told you many times. that you should call me by my name, not sir, at the end of the work..." He answered you with defiant word.

After a moment, you took out the cigarette on his sleeve and he immediately opened his eyes to look at you. You put a cigarette in your mouth and used the fire from his cigarette... to light it.

"Hey, stop..." He said to you and frown"