55 02.01

Pacific Poker - $0.20 NL - Holdem - 9 players
Hand converted by PokerTracker 3

UTG+1: $16.19
Hero (MP): $21.99
MP+1: $12.03
LP: $20.00
CO: $26.36
BTN: $30.84
SB: $20.00
BB: $21.43
UTG: $59.73

SB posts SB $0.10, BB posts BB $0.20

Pre Flop: ($0.30) Hero has 5♥ 5♦

fold, fold, Hero raises to $0.70, fold, fold, CO calls $0.70, fold, fold, fold

Flop: ($1.70, 2 players) K♥ J♣ 9♥
Hero checks, CO bets $0.20, Hero calls $0.20

Turn: ($2.10, 2 players) 9♦
Hero checks, CO bets $0.20, Hero calls $0.20

River: ($2.50, 2 players) 6♥
Hero checks, CO bets $1.25, fold

Preflop: Probably 55 it's to weak hand to open raise from MP1 but in this case I decide to play it because at the table is player on CO position who is amazing calling station.
So probably when I hit set we will pay off it.
Flop: what do you think about not to cbet against this player? and play fit or fold?