NL25: Set on a 4 straight board Facing Bet

[oakrdrzfan]

Villain in this hand is 46/14/1.6 over 80 hands. His lead on the Turn is screaming a straight or flush. Is this a fold to a pot sized bet? Or a Call or Raise? Do you think a call is ok with implied odds of hitting a boat and stacking the villain?

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

SB ($16.35)
BB ($12)
UTG ($28.45)
<font color="#C00000">UTG+1 ($56.20)</font>
MP1 ($21.65)
MP2 ($14.75)
<font color="#C00000">Hero ($30.75)</font>
Button ($26)

Preflop: Hero is CO with 3[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls $0.25, MP1 calls $0.25, <font color="#666666">1 fold</font>, Hero calls $0.25, <font color="#666666">1 fold</font>, SB completes, <font color="#CC3333">BB raises to $0.5</font>, UTG+1 calls $0.25, MP1 calls $0.25, Hero calls $0.25, SB calls $0.25.

Flop: ($2.50) 5[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, BB checks, UTG+1 checks, MP1 checks, <font color="#CC3333">Hero bets $2.5</font>, SB folds, BB folds, UTG+1 calls $2.50, MP1 folds.

Turn: ($7.50) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG+1 bets $7</font>, Hero calls, folds, raises?