Set multi-way with a fishy

[sourbeaver]

UTG is 70/7, I know I've got him hooked on his pair.
Btn is 62/0.5/0.2 and doesn't have much of a clue.
I've seen him call way too much, even 20% of his stack preflop w 88.

About the flop: I know, 9-10 is much better. Maybe a C/R ?

Party Poker No-Limit Hold'em, $ Hero (6 max, 6 handed) FTR converter on zerodivide.cx

Hero ($130.30)
UTG ($69.15)
MP ($190.70)
CO ($437.40)
Button ($122.25)
SB ($207.05)

Preflop: Hero is BB with 3[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/club.gif[/img]. SB posts a blind of $0.50.
<font color="#CC3333">UTG raises to $3</font>, <font color="#666666">2 folds</font>, Button calls $3, <font color="#666666">1 fold</font>, Hero calls $2.

Flop: ($9.50) K[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $5</font>, UTG calls $5, Button calls $5.

Turn: ($24.50) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $20</font>, UTG calls $20, Button calls $20.

River: ($84.50) T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero ?