Top two pair very deep vs nit - uh ohz

[aislephive]

Villain is 16/9 and passive. I normally reraise preflop but there were a lot of terrible loose players behind me who I wanted to tag along and I think 3 betting just isolates me against a very strong range for UTG if he calls. Looking back I still like my flat call preflop. Anyways, we're deep and I chose to just flat call the flop, although raising would be ok. Turn brings top two but a flush draw got there. I bet out hoping to get a call from CO who was extremely bad, and I was planning on folding to a raise from UTG, however he just called. I honestly think the river is a check, but I want to see what other people think. I'll chime in my detailed thoughts on why I like a river check later on.

Party Poker
No Limit Hold'em Cash Game
$1/$2 Blinds
6 Players - (LegoPoker HH Converter)

SB: $198.00
BB: $94.00
UTG: $701.32
Hero (MP): $536.00
CO: $62.48
BTN: $136.98

Preflop: Hero is dealt K[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/club.gif[/img] (6 Players)
<font color="red">UTG raises to $6.00</font>, Hero calls $6.00, CO calls $6.00, BTN folds, SB calls $5.00, BB folds

Flop: ($26) 7[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/heart.gif[/img] (4 Players)
SB checks, <font color="red">UTG bets $20.00</font>, Hero calls $20.00, CO calls $20.00, SB folds

Turn: ($86) K[img]/images/graemlins/heart.gif[/img] (3 Players)
UTG checks, <font color="red">Hero bets $65.00</font>, CO folds, UTG calls $65.00

River: ($216) 9[img]/images/graemlins/diamond.gif[/img] (2 Players)
UTG checks, Hero checks.