Couch or bed, it's a toss-up. The couch because it's often the closest and most convenient to lay her down on. Later rounds often happen on the bed, but almost as often we just keep her on the couch.
Yeah man. We try to keep it even among the guys because she likes it that way, but that doesn't drive the action. SHE drives the action, always.
The problem with using a pool table is that it leaves a wet spot, or spots, on the felt that is difficult (impossible?) to clean up.
It has always been my fantasy to go down on my wife after she has just received another man’s gift. We had multiple threesomes with a trans woman and all were awesome. Watching her getting fucked for the first time was spectacular. Unfortunately, due to hormones during her transition she would not come very much. We would start in the evening and have another round in the morning. I would always let her cum in my wife first, eat her pussy, and then I would cum in her too. We thought we had another opportunity when she seduced a technician at our house doing some repairs. He fucked her on two occasions. The first time he pulled out and came on her belly. The second time he was fucking her doggy style and spun her around and came in her mouth. She found that very erotic. Not sloppy seconds, but it was still hot fucking her when I got home and she filled me in on the details. Still looking.