Cold calling a turn raise with straight-flush draw on a paired board ?

BB is 20.2/7.6/1.28 after 262 hands, I have no stats on MP2.

PokerStars 1/2 Hold'em (10 handed) converter

Preflop: Hero is UTG+2 with T[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/club.gif[/img].
<font color="#666666">2 folds</font>, Hero calls, <font color="#666666">1 fold</font>, MP2 calls, <font color="#666666">1 fold</font>, CO calls, <font color="#666666">1 fold</font>, SB completes, BB checks.

Flop: (5 SB) 4[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, BB checks, Hero checks, <font color="#CC3333">MP2 bets</font>, CO folds, SB folds, BB calls, Hero calls.

Turn: (4 BB) 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, Hero checks, <font color="#CC3333">MP2 bets</font>, <font color="#CC3333">BB raises</font>, Hero calls, MP2 calls.

River: (10 BB) K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, Hero calls, MP2 folds.

Final Pot: 12 BB

I went for the overcall on river thus not risking being reraised by a full house.
Comments on all streets are welcome.
Thank you.