200NL: 2nd nut flush OOP

[jimmy44]

$1/$2 No Limit Holdem
9 players
Converted at weaktight.com

Stacks:
UTG sm11ezor ($105.10)
UTG+1 Hero ($218.75)
MP1 TACOJA ($199.00)
MP2 Tonny32 ($398.29)
MP3 MrSantiago ($227.15)
CO Narishma666 ($40.00)
BTN Blaulicht ($201.55)
SB Raiba222 ($210.15)
BB Olli1904GE ($82.60)

Pre-flop: ($3, 9 players) Hero is UTG+1
1 fold, Hero raises to $8, 1 fold, Tonny32 calls $8, 4 folds, Olli1904GE calls $6

Flop: ($25, 3 players)
Olli1904GE checks, Hero bets $15, Tonny32 calls $15, Olli1904GE folds

Turn: ($55, 2 players)
Hero checks, Tonny32 bets $35, Hero calls $35

River: ($125, 2 players)
Hero checks, Tonny32 bets $70, Hero calls $70

Final Pot: $265
[Results hidden]

villain was 27/12/1. the only read I had was that he calls TPTK on Fflop and min raises 2pairs on turn (if hits on turn).
Is this standard?

[Fnord]

How many Tx hands does he have here?
His line doesn't look like a bluff.

Bet more on the flop next time.

[jimmy44]

FLOP: I bet only 3/5 pot as I was not worried about the flush with my Kc.
My line looks like 99, TT or KK with 1 club or QQ/JJ.
His line up to RIVER was Nutflush or bluff (counting the T high flush).
Against nits I sometimes took this line to put them off a T/9/8 clubs or maybe a set. Once they check river OOP they are saying I will fold to your RIVER bet.
Is my reasoning way off?

[badgers]

I probs fold river although that's ridic exploitable I just think this is Ac so much.

[jimmy44]

Just thinking about it, with villain's AF of 1, I have to fold this RIVER! With a bit more aggression that a case can be made for the bluff.