[Kumubou]

You're giving your opponents way too much credit. The blinds seem way loose, you said they were horrible, and you think they are only calling with decent draws?! They are calling because that is what they do. You overanalysed yourself into paralysis here.

Button seems overaggro and the other two are loose and fairly passive, and you have middle set. You need to get all the bets you can into the pot. Cap the turn, at least. Slowing down would only be a good idea if the blinds drop (since the Button could very well have a pair of aces plus the flush draw), or wake up on the third flush card.

-K