When you are in a threesome relationshipwith a couple, you can exchange anything you both interested with each other.
You can keep a nice relationship with them but you have to know that you have
your own lives when you get apart. Remember, you cannot date with any of them
alone because any meeting in private will lead some bad experience later. Once
you are found doing this, we don’t think you will be able to continue to make
3way dating with them. also, there would be some conflicts between this couple
and you would be so sorry to make them unhappy in the end.