villain is 35-2 over < 50 hands. I'm active but haven't played a big pot with him yet. The other two preflop callers are also super-loose fish. River is pretty gross, like, so many two pair and straights have got there, not really sure what hands I beat that might find a call here - AJ/KT/one pair missed flush draws? Block as super thin value or simple check-fold?

Full Tilt No-Limit Hold'em, $0.25 BB (9 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

MP2 ($9.35)
MP3 ($42.93)
CO ($27.85)
Button ($21.94)
SB ($24.75)
BB ($30.85)
Hero (UTG) ($26.45)
UTG+1 ($24.43)
MP1 ($24.31)

Preflop: Hero is UTG with Q, K
Hero bets $0.85, UTG+1 calls $0.85, MP1 calls $0.85, 3 folds, Button calls $0.85, SB calls $0.75, 1 fold

Flop: ($4.50) Q, 5, J (5 players)
SB checks, Hero bets $3, UTG+1 calls $3, 3 folds

Turn: ($10.50) 8 (2 players)
Hero bets $6, UTG+1 calls $6

River: ($22.50) 10 (2 players)
Hero bets $3,