96o- retarded bluff!?

FT 24+2$

blinds 120/240

CO: 8300
Hero BB: 6700

special reads on villain: he floats alot ip; pf pretty loose- limping into many pots; postflop: decent player

he limps and i check 96o

Flop: K55r, i check, he insta-bets 240...this looked like a pretty cheap stel for me, so decided to c/r to 700..thinks for a while and calls

Turn: 9 since he called me i actually planned to give up
he checks behind.

River T no flush arrived.

Here i thought he could very well have a pretty weak king or some sort of Ahi-stuff or a pp.

I bet 1.600 into 2000 Pot....

he thinks for a while and says: ok, i pay off your 5 and shows KT [img]/images/graemlins/frown.gif[/img]

Retarded play?