Board is paired and i hit my flush

[Mozart]

Villian is a decent player.
20/17/5.6


Full Tilt Poker
No Limit Holdem Ring game
Blinds: $1/$2
5 players
Converter

Stack sizes:
Hero: $432.30
CO: $200
Button: $92.20
SB: $923.65
BB: $388.15

Pre-flop: (5 players) Hero is UTG with T[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/spade.gif[/img]
<font color="#cc0000">Hero raises to $8</font>, 3 folds, BB calls.

Flop: 6[img]/images/graemlins/spade.gif[/img] 2[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/spade.gif[/img] ($17, 2 players)
BB checks, <font color="#cc0000">Hero bets $14</font>, BB calls.

Turn: 2[img]/images/graemlins/spade.gif[/img] ($45, 2 players)
BB checks, <font color="#cc0000">Hero bets $30</font>, <font color="#cc0000">BB raises to $90</font>, Hero calls.

River: 9[img]/images/graemlins/club.gif[/img] ($225, 2 players)
<font color="#cc0000">BB bets $150</font>, Hero calls.

Results:
Final pot: $525


So i can i fold on the river? I think he has often enough a full house that a call is -ev