More fun with overpairs...ugly turn & river cards (200 NL)

[ghcnoob]

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

SB ($116.25)
BB ($233.55)
Hero ($190.55)
MP ($200)
CO ($114)
Button ($65)

Preflop: Hero is UTG with K[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">Hero raises to $8</font>, <font color="#666666">3 folds</font>, SB calls $7, <font color="#666666">1 fold</font>.

Flop: ($18) 6[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $8</font>, <font color="#CC3333">Hero raises to $25</font>, SB calls $17.

Turn: ($68) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $34</font>, SB calls $34.

River: ($136) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $49.25 (All-In)</font>, Now what??