nl100 KK against huge donk

[BT2]

villain is running at 80/39/2 and is obviously a huge donk.

PokerStars No-Limit Hold'em, $1.00 BB (9 handed) Hand History converter Courtesy of PokerZion.com

SB ($219.80)
BB ($75.85)
Hero ($98.50)
UTG+1 ($189.50)
MP1 ($139.45)
MP2 ($87.90)
MP3 ($110.10)
CO ($94.50)
Button ($526.75)

Preflop: Hero is UTG with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">Hero raises to $4</font>, <font color="#666666">5 folds</font>, Button calls $4, <font color="#666666">2 folds</font>.

Flop: ($9.50) 3[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $7</font>, <font color="#CC3333">Button raises to $14</font>, <font color="#CC3333">Hero raises to $40</font>, Button calls $26.

Turn: ($89.50) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero ?