NL100 - Combo draw turns into 3 barrel bluff

[bazooka87]

Villain running at 40/28/2.5 over about 100 hands. Very willing to play pots in position. Extremely aggressive after the flop. Comments on all streets appreciated

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($153)
Button ($94.60)
SB ($198.85)
BB ($160.30)
UTG ($61.40)
Hero ($212.20)

Preflop: Hero is MP with T[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/heart.gif[/img].
UTG calls $1, <font color="#CC3333">Hero raises to $5</font>, <font color="#666666">1 fold</font>, Button calls $5, <font color="#666666">2 folds</font>, UTG folds.

Flop: ($12.50) 6[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $7</font>, Button calls $7.

Turn: ($26.50) 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $14</font>, Button calls $14.

River: ($54.50) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $31</font>

[Pomtidom]

River is a very bad card to bluff at, I would definitely give up.

Also bet more on flop and turn.