100NL: AA called flop

[jimmy44]

Poker Room skin
No Limit Holdem Ring game
Blinds: $0.50/$1
5 players
Seat 3: BU ($132.55 in chips)
Seat 4: MP ($105.45 in chips)
Seat 6: UTG ($162.00 in chips)
Seat 7: BB ($104.85 in chips)
Seat 8: Hero [ AH,AD ] ($108.80 in chips)
Converter

Pre-flop: (5 players) Hero is SB with A A
2 folds, Button raises to $5, Hero calls, BB calls.

Flop: 4 K 9 ($15, 3 players)
Hero bets $10, BB folds, Button calls.

Turn: 7 ($35, 2 players)
Hero checks, Button checks.

River: 3 ($35, 2 players)
Hero bets $15, Button raises to $45, Hero ???

villain was 24/16/2
Flop call was a misclick, I wanted to raise this.
I think my RIVER bet was bad, I should have made it more like $25. As played I have to call villain's raise, right?

[BigLRIP]

I think you meant you wanted to 3bet pre... I don't think you should ever cold call here. Flop I would check raise given you didn't 3bet preflop and get it in on the flop/turn. Unless you were planning to crai on the turn, I would bet again. On the river, as you mentioned I would bet more. As played I'm not sure if he perceived your bet as weak, maybe he could be value raising a bare K? I think I call river, but I dislike the way this hand went down on every street.

[badgers]

why are you so big on c/ring every street biglrip? That seems like an easy way to over-rep our hand. bet/bet/bet seems by far the best line but what do I know I'm a FR nit.

[BigLRIP]

why are you so big on c/ring every street biglrip? That seems like an easy way to over-rep our hand. bet/bet/bet seems by far the best line but what do I know I'm a FR nit.

I just meant to c/r flop, and was confused by OP's turn check (I thought he might've wanted to crai?) Check raise flop because villain is c-betting this board almost every time, whereas he'll likely fold air to the flop lead. Also villain probably stacks off with a lot of K's and you want to get money in against those types of hands.