Hero UTG (400) AsQs

Villian 1 MIDPOS(500) Unknown just sat down

Villian 2 MIDPOS(500) Aggresive fish, have seen him make bluffs/thin valuebets can overvalue his holdings

Villian 3 STRADDLE(1000) A ''better'' Aggresive semifish that thinks he can play and usually comments on how bad others play when they call him down light etc...Really likes to call with draws or just pockets if u are deep. Have seen him call with 55 against me another session when I had about 800 on the flop for 2 out to set. He then bluffed the river and I called him down with a better pair.

The round starts with Villian 3 straddles to 5. Hero raises to 20 utg all 3 villians just calls.

Flop Js9s4x Villian 3 X Hero bets 55 into a 80 pot. ALL 3 villians just calls. Could have X/R aswell but then I am basicly pot commiting myself with a draw. Although a good one I would prefer to make them fold instead of calling me. If they bet out and have chips in the pot they could call me down quite ''light''. Also I wanted to find out where I stand.

Turn Ax Villian 3 X hero JAMS 300 into 300 pot. Villian 1,2 instafolds villian 3 tanks saying the wants to draw me out with a spade then eventually folds. I really was lost what to do here against 3 people on this kind off board. I do like the turn card and it should not worry me since the logical hands for them to have is AJ,A9 and I do block the ace myself. 

I was thinking off betting just 150 for half the pot but I dont want 2-3 callers behind me and if the river is not a SPADE/A I would feel stupid for letting them bad beat me. At the same time their range consist mostly off draws here and JX and I would like them to call. Its just so unatural to be in a 4way pot on the turn after getting called by 3 people on the flop. After everybody folded I felt really stupid as I only get worse hands to fold and better to call but at the same time the fishesh really like draws and I wanted them to put basicly a ''dead'' money for maximum value. If they miss on the river I bet they most likely fold.

I feel now like I totally missplayed the hand and should have bet smaller but I was kinda lost and decided that an aggresive move is better then a passive/semiaggresive one so thats why I showed.