50NL: Outplayed? Coolered? KK vs 35/13/1 on uggo river

[QuadLaser]

Villain is 35/13/1

Full Tilt Poker, $0.25/$0.50 PL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

Hero (SB): $89.75
BB: $64.85
UTG: $45.95
MP: $19.50
CO: $139.40
BTN: $47.65

Pre-Flop: K[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/heart.gif[/img] dealt to Hero (SB)
3 folds, <font color="red">BTN raises to $1.75</font>, <font color="red">Hero raises to $5.75</font>, BB calls $5.25, BTN folds

Flop: ($13.25) 5[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">Hero bets $8.50</font>, BB calls $8.50

Turn: ($30.25) 8[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $18.50</font>, BB calls $18.50

River: ($67.25) A[img]/images/graemlins/heart.gif[/img] (2 Players)
Hero checks, <font color="red">BB bets $32.10 and is All-In</font>, Hero?

Villains CC of the 3-bet PF told me he should have TT-QQ, AK, however I only have 80 hands on him and he is pretty loose at 35/13. I bet the turn a touch small so that JJ-QQ wouldn't be blown out. I felt the odds of him having a flush draw were slim unless it was AK/AQ hh. Anyways, all comments appreciated throughout the hand.