Just a quick line check and survery of opinions here. Opponent is unknown as this is my first hand on the table and if I've seen him before he obviously wasn't anything out of the ordinary as I have not notes or memory of him. The average pot for the table was quite high when I joined (about half a buy in) and some of the players in this crypto game are pretty aggro and sometimes a bit crazy, but most know how to play a good game.

BB with QT87 suited once in clubs. I check, 5 (?) to the flop.

A79r flop. Checks round to LP who bets full pot. I call, everyone else folds.

4[c] on the turn gives me a 2nd nut flush draw to go with the open-ender. I check, he pots again, I call.

River throws out a 7, giving me trips. He pushes, a little under full pot (about $190, final pot will be just over $600). I procrastinate a bit and call.

Maybe I should've folded the river. But then again, only needing to win 30% of the time... I dunno.

As an aside, whilst I agree a turn CR looks most likely like the sort of hand I have, I do often check-call flop there with a set waiting for a safe turn to get in on, so I think he would be advised to at least consider folding two pair (not that I'm saying he would've).