NL50: flopped set auf flush board

[von7thal]

PokerStars No-Limit Hold'em, $0.50 BB (5 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: ITH Forums)

SB ($62.30)
BB ($57.40)
UTG ($7.75)
Hero ($91.30)
Button ($49.75)

Preflop: Hero is MP with :4h, :4d.
UTG calls $0.50, Hero raises to $2.5, Button calls $2.50, 1 fold, BB calls $2, UTG folds.

Flop: ($8.25) :3c, :4c, :7h (3 players)
BB checks, Hero bets $6.3, Button calls $6.30, BB folds.

Turn: ($20.85) :jc (2 players)
Hero bets $13.8, Button calls $13.80.

River: ($48.45) :ac (2 players)
Hero ??

wie spielt ihr river?
b/f oder push als bluff? c/f?

villain unknown