Live 1/2 straddle is on. Hero is in bb (£360)
Folded around to middle position who calls £4 cutoff calls villian on button calls. Sb folds, hero calls with 7s 5s utg checks. Five ways to flop pot (£22). Flop is 2s 4s 6s. Hero check, middle position bets £10 and cut off folds. Villian on button 3 bets to £20. Hero X/r to £70. Utg folds. Mp has around £320 tanks then calls £70. Villian on button has us both covered and is all in. Hero? All players are uknown just sat down at table. Can i play flop better? I mean whats the best option donking? X/c? always unsure what to do in these spots multiway. Also surely we have to maks a over exploitative fold? Especially with MP to act behind us who cold called £70. Really tough spot despite our straight flush equity. I would really appreciate your thoughts guys.