Settle a debate: KQo in the SB

[Black Aces 518]

Loose 6/12 game, drooling retard on our left. We are SB. Five limpers to us. We have KQo.
Raise or call?

We call, BB checks. Flop is KT4r. Line on flop?

We check, donkey bets, 5 callers. Call or check/raise?

Would we rather c/r a bet from our left or our right on this board with this holding?

[One Outer]

just to make sure I'm on the record in sslh, I want a flop completion, lead the flop. As played with the flop check, i'm c/r and leading turn.

[Xhad]

Preflop raise vs. call and flop check vs. bet aren't that big a deal, though I would have called and checked in most games (before someone complains about it getting checked through THAT NEVER HAPPENS). When I do check I'm raising any bet and don't think that one's close.