KK c/c till river

[DonEdison]

played 20 hands against villian and he seemed like a donk!
40/0/0.3

Everest Poker No-Limit Hold'em, $0.15/$0.25 (HH Converter by Kreatief)

SB (12.40)
BB (22.80)
MP3 (25.90)
CO (44.60)
Button (26.40)

Preflop: Hero is CO with K[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/diamond.gif[/img]
MP3 calls $0.25, <font color="#CC3333">Hero raises to $1.15</font>, <font color="#666666">3 folds</font>, MP3 calls $0.90,

Flop: 2[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/diamond.gif[/img] ( $2.7 )
MP3 checks, <font color="#CC3333">Hero bets $2.50</font>, MP3 calls $2.50,

Turn: Q[img]/images/graemlins/club.gif[/img] ( $7.7 )
MP3 checks, <font color="#CC3333">Hero bets $4.90</font>, MP3 calls $4.90,

River: 6[img]/images/graemlins/heart.gif[/img] ( $17.5 )
MP3 checks, hero?

who fires? who dont? and why?