50NL: TPMK on the flop

[jimmy44]

PokerStars No-Limit Hold'em, $0.50 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

CO ($46.10)
Button ($24.70)
SB ($60.80)
BB ($26.50)
UTG ($49)
UTG+1 ($37.65)
MP1 ($38.25)
Hero ($57.35)

Preflop: Hero is MP2 with K, J.
3 folds, Hero raises to $2, 1 fold, Button calls $2, 2 folds.

Flop: ($4.75) K, 3, 5 (2 players)
Hero bets $3.4, Button raises to $10, Hero calls $6.60.

Turn: ($24.75) 2 (2 players)
Hero checks, Button bets $12.7 (All-In), Hero ???

villain was 37/0/0.4
My image was tight/aggressive. I was my call on the flop wrong? opp could be doing this with a flush draw, however, as he's passive a set is more possible or hands like KQ/AK ...
I guess on the turn this is a clear fold, no?

[Penfold]

calling on the flop and folding the turn for 12 more is bad, make your decision on the flop. this is why you have pokertracker and pokerace, don't pay these nits off and fold on the flop.

[wouterpoker]

hmm interesting, since he is so passive. i'll fold this flop versus this guy. as played, call the turn. I am quite curious what he had, since lately i am thinking that nits push like these are mostly bluff.

[jimmy44]

calling on the flop and folding the turn for 12 more is bad, make your decision on the flop. this is why you have pokertracker and pokerace, don't pay these nits off and fold on the flop.

So you mean that here you would fold the raise on the flop with opps passive stats?