meh, I think this is one of the few times pre-flop we can limp since a raise will just bloat the pot with a marginal holding. With 4 limps already, I like seeing a cheap flop in this spot. I could also see folding but that is too nitty IMO.
I would check the flop here, this board is very coordinated with flush and straight draws and Ax is a real possibility from any of the limpers. With 3 other players in the pot, I think you are rarely going to get a fold here with the wet flop. Then you will have to give up on the turn unless you hit your 4-outter. Furthermore, by betting here you are opening yourself up for a c/r where you will be forced to fold. Since you close the action, by checking you get to see the turn card.
I like a second barrel here, based on player descriptions. You said V is capable of calling light on the flop, so he could have Tx, 8x, KQ or a hand like A3o. I think if you bet around $75 or $80 you can get these hands to fold; unless V has something like K
Q
. As played, I'm checking this river because V isn't going to fold a flush in this spot, and he might even hero call you with TP.