Spew or +EV?

[KCrow]

Villain seems like a bit of a donk, with the min 3bets pf.

I figure I'll get called by any Kx, and two pairs. Or is it better just to call this river.

Full Tilt Poker, $0.25/$0.50 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

CO: $107.10
Hero (BTN): $55.40
SB: $42.90
BB: $84.05
UTG: $48.65

Pre-Flop: 6[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/spade.gif[/img] dealt to Hero (BTN)
2 folds, <font color="red">Hero raises to $2</font>, <font color="red">SB raises to $3.50</font>, BB folds, Hero calls $1.50

Flop: ($7.50) J[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/diamond.gif[/img] (2 Players)
SB checks, Hero checks

Turn: ($7.50) K[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, Hero checks

River: ($7.50) 6[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">SB bets $7.50</font>, <font color="red">Hero raises to $51.90 and is All-In</font>, SB calls $31.90 and is All-In