[preiserone]

Since it is short handed and you say the guy is new to the game he could really be starting with anything, kings, smaller pair in the hole, just big cards, or just random cards, who knows I think odds are pretty good that he's not holding trip kings unless he wanted to call down and pop it on the river, which i doubt hes givin you all those cheap cards.

I probably bet 4th

bet 5th and try and narrow his hand down a little maybe

if he calls 5th I'm checking and taking my free card cuz I'm thinkin hes got 2 pair but hes playin it safe since you bet into his open kings so now won't raise unless he improves.

bet 7th