A9s
Preflop
Its fine to call in position with a suited ace.
Flop
I dont think, he donks out like this with trips or better, so I would mostly put him on a range of weak two pair
hands playing scared and perhaps some draws, that you dominate. If you call, there is around a pot sized bet left, which mean, you are in a tough spot, if you miss the turn and face a jam. And to avoid that I prefer to get it in right now. There might be at least some fold
equity, and if you get called, your overcards are live a decent amount of the time.
Turn
Obviously an easy call with the nut flush, even if the board is paired.
AQo
Preflop
This is another fine call. Sometimes we 3-bet AQo for value preflop, but here its UTG vs. UTG+1, and you still have the entire table left to act behind you.
Flop
Just calling the C-bet is the correct play to keep UTGs range as wide as possible. Facing the raise from your fishy friend from the previous hand, I prefer to just call yet again. You just saw, how he turned bottom pair and a bad draw into a wild
bluff, so why not give him the rope to hang himself again? Of course it would not have made any difference this time, since he had you beat, and the plan would obviously have been to call his turn jam, like you did in the other hand.