middle pair vs. lag - turn decision

[bank]

No solid numbers on Villian ...I just arrived at the table. A few hands ago he limp reraised queens and he has been in almost every hand (~3 orbits)

I raised turn for protection/free showdown. Normally I would fold the river UI but pot was giving me 13 to 1 and I don't think he would bet out a king on that flop (he would normally go for a c/r or c/c then turn c/r)

Party Poker 3/6 Hold'em (6 max, 3 handed) converter

Preflop: Hero is Button with Q[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises</font>, SB calls, BB calls.

Flop: (6 SB) Q[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, BB folds, Hero calls.

Turn: (4 BB) 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">SB 3-bets</font>, Hero calls.

River: (10 BB) T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, Hero calls.

Final Pot: 12 BB