A good morning. Let me know you’re safe and happy.
This is not the behavior of a good Dom. Subs have ALL the control in this dynamic. The right Dom will allow you define the space you are comfortable in and then allow you to surrender control within that space.
Do not submit to anyone or anything you are not comfortable with. Ever. Submission is Read more… given, not taken.
My advice would be to block this couple and continue your search for a Dom that has your safety and comfort as their primary concern.