Ok now, we are going to need a lot more info here. And the situation is different between KK+ and AK hands, so you can't lump them together and expect the same response.

You're first into the pot in MP, yet you get an EP caller? Do you mean someone called out of the blinds?

You raise 3.5BB to ~$2.25 PF so on the flop the pot is ~$8. How much does your EP donk into you? $0.50? $3? $8?

Do you have ANY read on this person? How long have you been at the table? What about your LP caller? What do you think He's going to do depending on your action?

Quote Originally Posted by ejaredx
Fold because you think he has a very strong draw?
LOL. Straight flush draw vs. overpair on flop is 50/50 (small edge to draw) but that would imply that you have a VERY solid read on your opponenet. Do you?