could I have escaped this losing any less money?

***** Hand History for Game 2332333800 *****
$400 NL Hold'em - Friday, July 08, 21:30:43 EDT 2005
Table Table 55211 (6 max) (No DP) (Real Money)
Seat 3 is the button
Total number of players : 5
Seat 3: khakis5 ( $507.2 )
Seat 5: dadadill ( $333.15 )
Seat 6: Weeboi ( $425 )
Seat 4: Kingfish__ ( $565.3 )
Seat 2: iols9 ( $378 )
Kingfish__ posts small blind [$2].
dadadill posts big blind [$4].
** Dealing down cards **
Dealt to Kingfish__ [ Jd Jh ]
Weeboi calls [$4].
iols9 folds.
khakis5 folds.
Kingfish__ raises [$13].
dadadill folds.
Weeboi calls [$11].
** Dealing Flop ** [ 6c, 3h, 8d ]
Kingfish__ bets [$25].
Weeboi calls [$25].
** Dealing Turn ** [ 3s ]
Kingfish__ bets [$75].
Weeboi calls [$75].
** Dealing River ** [ 9c ]
Kingfish__ checks.
Weeboi bets [$75].
Kingfish__ calls [$75].
Weeboi shows [ 6h, 6d ] a full house, Sixes full of threes.
Kingfish__ doesn't show [ Jd, Jh ] two pairs, jacks and threes.
Weeboi wins $382 from the main pot with a full house, Sixes full of threes.

I like the check-call on the river, if he bet anything larger than 25-30% the pot I would probably let it go... if he had shown any aggression at any point I could have let it go after the board paired. I don't see a fold, good read.

- sed