Loose 8/16 game.

CO is weak and passive
Button is super laggy. Never folds preflop and will bet raise any sort of hand or draw.

I limp 99s after a couple others, 2 more limp behind and the blinds call/check, 7 handed to the flop.

Js 7s 5h

I bet, CO and Button call, EP check raises. All call. EP has been involved in a fair number of pots but hasn’t done anything too out of line. Most likely on a flush draw but a set is also possible.

Turn (7bbs): 4d.

EP bets, I raise, CO cold calls, Button 3 bets, EP thinks for a bit then calls. CO and I both call.

This street is mostly what I’m thinking about. I think my raise is reasonable even though EP betting out makes it somewhat more likely he has some sort of made hand. As painful as it is, I probably should have folded on the third bet. I thought my hand would beat Button a fair amount but when you factor in EP and CO (who I thought would most likely fold a J to my raise) I think I’m pretty much crushed here. Anyway, the river:

3h. EP and I check, CO bets, Button raises and we fold. CO calls.