A confusing KK hand

[River2Pair]

Playing pokerroom 3/6. Haven't been sitting there long, and haven't seen anything too unusual yet. Seems a little loose so far, but no signs of major table tilt.

UTG limps, MP limps, I raise with K[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/diamond.gif[/img]

Both blinds call, and both limpers call.

Flop is Q[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/heart.gif[/img]

Blinds check to UTG, who bets, MP calls, I raise. SB 3-bets, 2 calls to me, and I call.

Turn is J[img]/images/graemlins/club.gif[/img].

SB bets, folds to me [img]/images/graemlins/shocked.gif[/img]. I call.

River is 2[img]/images/graemlins/club.gif[/img]

SB bets, I call.

Comments on flop, turn and river appreciated.

Thanks.