Simple KK 4-betting Question

[ajmargarine]

Reraiser is jjberns, a regular at NL100. Decent TAG, not an idiot, not making a preflop move here. The non-PSR is probably a tell that says I want some action. What's my optimal play?

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.50/$1
5 players
Converter

Stack sizes:
UTG: $116.70
CO: $100
Button: $229.35
Hero: $118.65
BB: $71.75

Pre-flop: (5 players) Hero is SB with K[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/club.gif[/img]
<font color="#cc0000">UTG raises to $3.5</font>, <font color="#cc0000">CO raises to $10</font>, Button folds, Hero...