Discussions about boundaries, soft limits/hard limits, etc. should always take place outside of scene play. Many new people may not know how things *should* go, so they will find out they have a limit mid-scene, and they're in a sticky position with their supposed Dom and don't want to disappoint them.
There is never a bad time to say no. I, as a Domme, have crossed boundaries with subs, even if only by accident. They've had to tell me no, that's not okay. This doesn't mean they don't respect me, or they're bad subs, they're just asserting themselves and letting me know what's acceptable during the scene and our time together. If I continued to transgress, that would make ME a shitty Domme.
**How do you deal with people not listening or respecting your boundaries? Three strike rule. If they fail to get it after three tries, they are out. There are PLENTY of fish in the sea.
**How do you tell them to stop pushing? Clearly structure everything you do, and how it is done. ESPECIALLY if you're engaging in heavy play. A responsible Dom/Domme is going to be willing to sit down with you and talk through what you're going to do in the scene (there may be improvisation, which is okay!) Have safe words, or safe actions. Sometimes you may be gagged, so you may instead tap their thigh multiple times to "tap out". These are just some examples! There are many ways to structure this
If the stop pushing is in regards to just not respecting your hard limits, tell them these are your limits. This is a power exchange. You are GIVING control to them, they are not TAKING it from you. They need to respect that gift, if they want something more, they can always find another scene partner that will go further. If they fail to respect that, you need to walk away.
**How do you do that without being called a fake dom/sub?
This is gaslighting manipulation by someone who is just using you like a ragdoll trying to get what they want out of you. Do not put up with it. A real Dom/sub relationship is built on trust and respect, not on manipulation and disregard for one another's boundaries.
"They asked also
How does someone be trained by multiple but never give any names? How to you vet someone when they wont give you details to reach out to past people?"
Well this just stands out for me. I have many former partners who would not want to be bothered by someone new, it's true, but I wouldn't brag about them either. This all reeks of a bad time for your friend. If they don't have at least ONE associate in the community who could vouch for them, that says a lot about them. I could probably find someone here who could vouch for me if I had to, and I'm barely on here.
This Dom is a red flag parade, if only for calling your friend a fake sub and constantly pushing her boundaries. Not having anyone vet his "vast" experience is also questionable. Training? I don't know. Maybe he goes to conventions. Anyone can take classes at conventions; she could, too. But if he's acting like he was a member of a House (or several), he should be able to get someone to talk to her LIVE on the phone. He could also be a younger guy trying to inflate his experience to impress her, and being inexperienced making lots of bad young Dom mistakes as we all have at some point.