extremely unfair dynamic

imagine how hot and miserable and mean itd be to have a domme who blocks you whenever you're not in use. Like you can't even lurk or anything. She only lets you back into her world for a quick wallet fuck. Then you're discarded and cut off, and you can't even initiate contact. You just always have to watch out because on short notice you could be called up to do your duty, and you see as much or as little as she decides. A drip feed. idk could be hot.