I'm like wtf is going on preflop here that sort of thing never happens on a pokerstars
25nl full ring table. Lol then I noticed it was partypoker...explains everything.
If people are calling loose like this then really bump it up preflop with your premium hands. Make it $5 to go we don't want too many in. 5 handed someone will hit a set more often and I think you are right to be a little cautious, id have bet a little more half pot is fine imo.
Its such a draw heavy board I call it off against all except nits, especially as we have the Kd.