Well, I don’t doubt that it’s possible. It’s rather about whether you can do it, because your body has been trained the right way and your supporters can’t but go down with you on top or whether you have to resort on “cheap tricks” or at least have to create the right settings before you are able to accomplish this.
If you and your supporters have agreed they won’t let go and you can one of them get to fall down, for example, the others might follow up (down) quite easily. But that’s not what I am at here.
Of course you have to create the right settings. It's really not a question of whether it's artificial - of course it's artificial, and so is every Aikido class that everybody here participates in. The question (to my mind) is the demonstration of the principle.