I'm not fan of my play at all but..
MP3 is a donk. 40\22 AF 2.5.
3-bettor is a 29\22\3-bet%-8.
CO ($526.45)
Button ($298.25)
SB ($200)
Hero ($200)
MP2 ($248.7)
MP3 ($284)
SB: Post SB $1.00
Hero: Post BB $2.00
Preflop:
Hero is BB with K

, K
1 folds
MP3 Raise $8
CO Raise $27
2 folds
Hero Call $25
MP3 Call $19
Flop:($82) 3

, 7

, 4

Hero Check
MP3 Check
CO Check
Turn:($82) 6

Hero Bet $50
MP3 Raise $100
1 folds
Hero ???