50NL, KK 3 barrel for value?

[_TKO_]

Villain is 40/3 over only 26 hands. In the couple of runins I've had with him, he hasn't been very submissive to my cbets.

Poker Stars - No Limit Hold'em Cash Game - $0.25/$0.50 Blinds - 5 Players - (LegoPoker HH Converter)

SB: $65.65
BB: $36.85
<font color="black">Hero (UTG): $50.20</font>
CO: $64.45
BTN: $54.65

<font color="black">Preflop:</font> Hero is dealt K[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/spade.gif[/img] (5 Players)
<font color="red">Hero raises to $2</font>, CO calls $2, 3 folds

<font color="black">Flop:</font> ($4.75) 9[img]/images/graemlins/club.gif[/img] 5[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">Hero bets $3</font>, CO calls $3

<font color="black">Turn:</font> ($10.75) 7[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $7</font>, CO calls $7

<font color="black">River:</font> ($24.75) 6[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero ...