10/20 hand online - blind battle

[Anacardo]

I know that this is like Live Nits forum but I've taken a shine.

Five-handed game, Hero in BB.

Folded to SB who raises - very aggressive 40/30+ variety.

Hero calls in BB with 8c 6s

Flop Kc 7h 8h.

SB bets, Hero calls.

Turn Kc 7h 8h 9h

SB bets, Hero raises, SB calls.

River Kc 7h 8h 9h Th

SB checks, Hero bets...

Turn is a free showdown play. River is a [censored] it, valuetown play.

Comments appreciated.