200NL - KK preflop deep

[SpecT]

villain is a standard 20/17/3 reg. not much history between us. i wasn't sure what to do preflop because we're both so deep, i think if we 4bet he shoves AA/KK and folds everything else. Also, not sure what to do postflop.

Party Poker - No Limit Hold'em Cash Game - $1/$2 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $503.47
BB: $40.00
UTG: $164.80
MP: $111.98
CO: $40.00
<font color="black">Hero (BTN): $332.80</font>

<font color="black">Preflop:</font> Hero is dealt K[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/spade.gif[/img] (6 Players)
UTG folds, MP folds, CO folds, <font color="red">Hero raises to $7.00</font>, <font color="red">SB raises to $23.00</font>, BB folds, Hero calls $16.00

<font color="black">Flop:</font> ($48) 7[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">SB bets $40.00</font>, Hero calls $40.00

<font color="black">Turn:</font> ($128) Q[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, Hero checks

<font color="black">River:</font> ($128) 9[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">SB bets $102.00</font>, Hero calls $102.00

Pot Size: $332.00 ($3 Rake)