So - fire again at the turn? I have to fire at the flop in case he has AQ/AK etc, right?

Stars 50NL

MP1 ($31.90)
MP2 ($20.70)
CO ($73.25)
Button ($51.40)
SB ($48.90)
BB ($47)
Staresy ($87.40)

Preflop: Staresy is UTG with 5 5
Staresy calls $0.50, 2 folds, CO calls $0.50, Button raises to $1.5, 2 folds, Staresy calls $1, CO calls $1.

Flop: ($5.25) T T 3
(3 players)
Staresy bets $2.5, CO folds, Button calls $2.50.

Turn: ($10.25) 3
(2 players)
Staresy bets $5, Button calls $5.

River: ($20.25) 8
(2 players)
Staresy checks, Button checks.

Final Pot: $20.25