200NL: KK river decision

[Kairos]

Opponent his purrrNL who is 21/18/6.5 over 113 hands but he was like 27/22 at the time of this hand. We didn't play any interesting pots together but there were a few 3bets pre. I was like 24/22 or something at this table.

Party Poker, $1/$2 NL Hold'em Cash Game, 5 Players
LeggoPoker Hand History Converter

UTG: $198
CO: $147.68
BTN: $92.35
Hero (SB): $198
BB: $271.80

Pre-Flop: K[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/club.gif[/img] dealt to Hero (SB)
<font color="red">UTG raises to $7</font>, 2 folds, <font color="red">Hero raises to $25</font>, BB folds, UTG calls $18

Flop: ($52) A[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero checks, <font color="red">UTG bets $40</font>, Hero calls $40

Turn: ($132) 6[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, UTG checks

River: ($132) 3[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, <font color="red">UTG bets $133 and is All-In</font>, Hero calls $133 and is All-In

Also suggestions for a better line are welcome. I was calling a turn shove obv.