AK vs 45... raped again

Dealing Hole Cards
fonebitz> nice river.....nice
> fonebitz folded
> roseyposey78 folded
> rekabyllek folded

>>>[AKo] > SinkRox raised for $1.80

> Masse22 called for $1.65
rekabyllek> thnx m8
> oldman_100 folded
> Dealing the Flop(Ks 4d 4s)
> Masse22 checked
> SinkRox bet for $2.10
> Masse22 called for $2.10
> Dealing the turn(7c)
> Masse22 checked
> SinkRox bet for $3.90
> Masse22 raised for $7.80
> SinkRox called for $3.90
> Dealing the river(5h)
> Masse22 bet for $7.20
> SinkRox called for $7.20
> Masse22 shows a Full House, Fours full of Fives
(4ª4§4©5¨5©)
> Masse22 wins $36.20 with a Full House, Fours full of Fives

Again, im raped by 45 (s00ted this time) vs my AKo after i hit. As soon as he re-raised at the turn I thought.. maybe I am beat.. but what the hell can he have!?... AA or KK is very unlikely (no re-raise preflop) and 44 for quads is even more unlikely. Flush draw is a possibility but unlikely when looking at the betting.

So, maybe A4 or this dreaded 45. ... I got that feeling where I thought if i lose all my chips here then so be it (like you do getting allin with trips on a decent flop). though maybe I could of had some discipline and folded at the re-raise. What would you say?..

Lay at the re-raise
Push after the re-raise
Call down knowing Im probably beat and hope not to lose my stack.

I'd probably end up calling down. He trapped you very well and it's hard to fold that hand given the way it played out, and the amounts he bet. You might save yourself some money by re-raising him on the turn (min-raise) and see if he comes back at you again... if he does, as improbable as it seems, you're beaten. But most players would play it like you did, and lose money on it.