I've been thinking a lot (waaay too much) about this hand and I need your input.

Villain is a winning ls/ms reg. 6max .50-1 and he's 200 deep and I cover. He also see's me as a winning reg and doesn't really go out of his way to tangle with me. (seems that way anyway)
He's hj and makes it 2.4x- everyone folds to me in bb and I make it 9x with AKo- he Cs.

Flop: AQ5r

I cbet 14 and he Cs.

Turn: 8o completing rainbow.

I bet ~27 into ~48 and he Cs again.

River: 2o. Now the pot is a little over 100 and we both have ~130-135-ish......

Do you bet? how much? If you check- why? what do you do if he jams? bets around 65?

Thanks in advance. Please let me sleep......