Villain is new to the table and doubled up thanks to AA vs KK a couple of hands earlier, so no reads. How do you play this hand?

FullTiltPoker Game #4590007183: Table Pagosa (6 max) - $0.25/$0.50 - No Limit Hold'em - 17:41:19 ET - 2007/12/22
Seat 1: steph322 ($49.75)
Seat 2: TheAntonine ($49.25)
Seat 3: SandInMyVagina ($111.95)
Seat 4: PlasticRap ($100)
Seat 5: dwaldo4 ($122.30), is sitting out
Seat 6: LooseGoose368 ($55.45)
PlasticRap posts the small blind of $0.25
LooseGoose368 posts the big blind of $0.50
The button is in seat #3

*** HOLE CARDS ***
Dealt to SandInMyVagina [Ah Kd]
steph322 folds
TheAntonine folds
SandInMyVagina raises to $2
PlasticRap raises to $6.50
LooseGoose368 folds
SandInMyVagina calls $4.50

*** FLOP *** [Kh 9d 6d]
PlasticRap bets $9
SandInMyVagina calls $9

*** TURN *** [Kh 9d 6d] [3c]
PlasticRap bets $25.50
SandInMyVagina calls $25.50

*** RIVER *** [Kh 9d 6d 3c] [As]
PlasticRap bets $59, and is all in
SandInMyVagina calls $59