C-bet turns into TPMK

[OSUGreg1983]

TAG/Rocky Villain 15/11/1.70 > 888 hands. I'm running 23/23/6.00 > 44 hands. My postflop aggression is strong b/c the deck was hitting me hard for a while against other slightly worse hands.

Poker Stars, $0.10/$0.25 NL Hold'em Cash Game, 3 Players
LeggoPoker Hand History Converter

BB: $7.55
Hero (BTN): $25.50
SB: $54.30

Pre-Flop: K[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/club.gif[/img] dealt to Hero (BTN)
<font color="red">Hero raises to $0.85</font>, SB calls $0.75, BB calls $0.60

Flop: ($2.55) 3[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/spade.gif[/img] (3 Players)
SB checks, BB checks, <font color="red">Hero bets $2</font>, SB calls $2, BB folds

Turn: ($6.55) K[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $4.50</font>, SB calls $4.50

River: ($15.55) 8[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $7</font>, SB calls $7

Villain insta c/c on all streets. Correct betting for value medium pocket pairs, A3, other weaker pairs? Although I doubt A3 now with the call on the river. Dry board.