Weird turn spot in limpot pot

[danicalifornia]

Villain is 24/12/1.5 over 100 hands

Full Tilt Poker, $1/$2 NL Hold'em Cash Game, 6 Players
LeggoPoker Hand History Converter

Hero (BB): $524.40
UTG: $60.90
MP: $271
CO: $356.80
BTN: $152.80
SB: $208.40

Pre-Flop: 3[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/club.gif[/img] dealt to Hero (BB)
UTG calls $2, 2 folds, BTN calls $2, SB calls $1, Hero checks

Flop: ($8) Q[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/heart.gif[/img] (4 Players)
<font color="red">SB bets $2</font>, <font color="red">Hero raises to $14</font>, 2 folds, SB calls $12

Turn: ($36) 9[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $25</font>, <font color="red">SB raises to $50</font>, Hero?

I mean this spot is really weird. What did he minbet/call the flop with and then goes for a check minraise on the turn?
He didnt seemed to be that donkish so I thought he was minbetting midpair on the flop or something.
I really dont see how the 9 helped him in any way except he had KJ but would he really play it that way!?

I felt kinda lost in this hand...