Double gutter gets there, I think villain really has a hand

[PoBoy321]

Villains seems kinda loose passive. Basically, his flop minraise means that he has a monster. Your play?

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

UTG ($59.28)
MP ($69.95)
CO ($112.65)
Button ($48.90)
SB ($54.40)
Hero ($48.22)

Preflop: Hero is BB with 3[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $0.25.
<font color="#666666">2 folds</font>, CO calls $0.50, <font color="#666666">1 fold</font>, SB (poster) completes, Hero checks.

Flop: ($1.50) 7[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets $1.25</font>, <font color="#CC3333">CO raises to $2.5</font>, SB folds, Hero calls $1.25.

Turn: ($6.50) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets $4</font>, Hero calls $4.

River: ($14.50) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero...