Not sure if I could have played this hand too much better, my standard bets are 2/3 pot, but now I'm thinking I should have just pushed on the flop. The guy may have still called anyway, but this hand makes me cry :P

Party Poker No-Limit Hold'em, $0.25 BB (10 handed) converter

BB ($51.7)
UTG ($21.6)
Dassin ($41.26)
UTG+2 ($15.38)
MP1 ($33.4)
MP2 ($30.75)
MP3 ($69.48)
CO ($9.1)
Button ($24.85)
SB ($27.25)

Preflop: Dassin is UTG+1 with K, K.
UTG raises to $2, Dassin raises to $5, 2 folds, MP2 calls $5, 5 folds, UTG calls $3.

Flop: ($15.35) 4, 6, 5 (3 players)
UTG checks, Dassin bets $10, MP2 calls $10, UTG calls $10.

Turn: ($45.35) K (3 players)
UTG checks, Dassin bets $26.26 (All-In), MP2 calls $15.75 (All-In), UTG calls $6.60 (All-In).

River: ($93.96) T (3 players, 3 all-in)

Final Pot: $93.96

Results below:
UTG has Qd As (flush, queen high).
Dassin has Kh Kc (three of a kind, kings).
MP2 has Qc Ad (flush, ace high).
Outcome: MP2 wins $83.45. Dassin wins $10.51.