Butchered top set hand

[jessyj07]

Opponent is 16/14/4 over lots of hands. I had this all planned out to lead/call, stack a donk the turn but aborted because I thought it was to transparent and now that I'm at the river should I bet it or check and rep the busted JT?

PokerStars No-Limit Hold'em, $0.50 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($49.25)
MP ($62.15)
Button ($28.60)
SB ($23.45)
Hero ($82.05)

Preflop: Hero is BB with 9[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">UTG raises to $1.5</font>, <font color="#666666">1 fold</font>, Button calls $1.50, <font color="#666666">1 fold</font>, Hero calls $1.

Flop: ($4.75) 8[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $2.5</font>, <font color="#CC3333">UTG raises to $8</font>, Button folds, Hero calls $5.50.

Turn: ($20.75) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets $13</font>, Hero calls $13.

River: ($46.75) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero ??