This happens every now and then in my NL ring game... say you have a KTo in the small blind, have a few limpers and you call to see the flop. The flop comes king high, all suited. What do you do? I have a tendency to give up after this, as I have been burned many times in this situation.

Check, and give a free card??
Bet, and get called? (are they chasing, or setting a trap?)
Bet, get raised? (I'm outta there)
Check raise?

I'm not sure, especially since I or anyone else did not raise preflop. I feel like I have no way of getting info for the turn play. The situation would be different of course, had I raised preflop with position.