The game in question is uncapped and at that point was very deep, several players had 400BB+. Main villain is a young guy who started coming to the casino a couple of weeks ago and always buys in deep. I overheard him saying that he also plays online, he is somewhat aggressive with draws, but he also limps, doesnt 3-bet light and postflop seems to be competent but not great.
Old guy (3k stack) opens in EP to 35, villain (2k) calls on the button, i make it 135 in the SB with KK. I sometimes 3-bet light which both opponents know but haven't done so in this session since everybody called pre.
Both players call, pot is 410.
Flop is 934 rainbow.
I bet 250, old guy folds, villain calls pretty fast. Pot is 910.
Turn is 8 completing the rainbow. We have about 1600 effective stacks.
Whats my play?