Tough spot. I dont think he has a flush but the King is a definte possiblity I guesss. He might have been floating you and intending to take it anyway if an over came out. In any case I will still call. Although my gut is telling me to reraise here I just dont know for sure. So Im gonna call this down for sure. The river bet from him should be around 15 so I will call that too if he bets it as long as a fouth club dosnt come out.

He either has a baby flush, a flushdraw, a good K or combo here I think, so you could call the turn against an opponent who wouldn't bluff the turn with his entire range. Against a good aggressive opponent you just have to fold.