Limper is a big fish, villain is an aggro, losing reg, running 24/22/4.7, stealing button 65% over a decent sample. No relevant history.

River is the question but beratement on earlier streets is fine too.

Full Tilt No-Limit Hold'em, $2.00 BB (5 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

saw flop

UTG ($297.05)
MP ($153.15)
Button ($203)
SB ($183.20)
Hero (BB) ($213.75)

Preflop: Hero is BB with A, J
1 fold, MP calls $2, Button bets $8, 1 fold, Hero calls $6, 1 fold

Flop: ($19) 6, A, 7 (2 players)
Hero checks, Button bets $14, Hero calls $14

Turn: ($47) Q (2 players)
Hero checks, Button checks

River: ($47) 5 (2 players)
Hero checks, Button bets $78, Hero...