One call leads to another, tough hand in the BB

[2283]

SB is a bona-fide fish who i've seen overplay hands.

Ultimate Bet No-Limit Hold'em, $.25 BB (9 handed)

MP2 ($40.60)
MP3 ($10.90)
CO ($82.55)
Button ($8.05)
SB ($13.90)
Hero ($25)
UTG ($8.25)
UTG+1 ($26.20)
MP1 ($10.55)

Preflop: Hero is BB with 8[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/spade.gif[/img].
UTG+1 calls $0.25, MP1 calls $0.25, MP2 calls $0.25, MP3 folds, CO folds, Button calls $0.25, SB completes, Hero checks.

Flop: ($1.50) 7[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/heart.gif[/img] <font color="blue">(7 players)</font>
SB bets $1.75, Hero calls $1.75, UTG folds, UTG+1 folds, MP1 folds, MP2 folds, Button folds.

Turn: ($5) 8[img]/images/graemlins/club.gif[/img] <font color="blue">(2 players)</font>
SB bets $5.25, Hero calls $5.25.

River: ($15.50) 2[img]/images/graemlins/club.gif[/img] <font color="blue">(2 players)</font>
SB bets $6.65 (All-In), Hero calls $6.65.

Final Pot: $28.80
<font color="green">Main Pot: $28.80, between SB and Hero.</font>

thoughts?