Flush draw: 2nd barrel vs free card

[Paul2432]

PokerStars No-Limit Hold'em, $1.00 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($87.35)
UTG ($36.40)
UTG+1 ($50.05)
MP1 ($49.60)
MP2 ($139.30)
Hero ($94)
Button ($23.10)
SB ($53.95)

Preflop: Hero is CO with T[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls $1, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $3</font>, <font color="#666666">3 folds</font>, UTG+1 calls $2.

Flop: ($7.50) 8[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
UTG+1 checks, <font color="#CC3333">Hero bets $6</font>, UTG+1 calls $6.

Turn: ($19.50) K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
UTG+1 checks, Hero checks.

River: ($19.50) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG+1 bets $14</font>, Hero folds.

Final Pot: $19.50

No real reads here. This was the fourth hand at table. My main opponent this hand raised PF the first hand and won the pot with a bet on the flop. The second and third hand he folded pre-flop.

Pre-flop, I raise here maybe 50%, calling the rest of the time. I like raising because it let's me take control of the hand and sweetens the pot if I flop something big.

I think this is an obvious bet on the flop. Unforunately, my opponent called. On the turn I considered a second barrel but decided to take the free card. Does anyone bet again here?

On the river, I considered a raise all-in. My line to that point could very well be how someone would play KK. Anyone raise the river here? I almost never make this play, but think maybe I should from time to time.

Paul