Preflop
I have 243$ in the hand and villain has me covered. He is running at 11/6.3/3.3after 12 .hands. I think he is not that tight usually, I've changed my database recently so sample is smaller than usual. He is a regular and possibly a marginal winner. I raise UTG to 7$ since its 5 handed. I think this is a marginal hand, maybe JTs should be minimum but disregard that. As expected, whole table besides MP calls since I've been raising quite a lot past few orbits. So its 4 of us to the flop.

Flop
Pot: 35$
SB checks and above mentioned villain in BB leads to 18$. I call.

Turn
Pot:71$
He checks, I decided to protect my hand and bet 42$. 50 would have been better maybe.
Anyhow, he calls.

River
Pot: 155$
This is one of the worst rivers for me..It boats up possible sets, 66,33 as well AJ. He bets 100$ into me. Since this is a turbo table, i have less than 10 seconds to decide and I call in the last second. Thoughts? I have 3rd nut flush, only had that he could have that i beat is 78d. Is this a easy fold against this villain? tnx
tnx

1st of all, theres nothing wrong wirh raising T9s. For purposes of raising a SC, 65s is just as good if not better than JTs in my opinion.

2nd of all...how does the flop get "checked around to the BB"? If you checked, the BB has already checked. The action makes no sense.