This is one of those moments where you have to ask if this is an S&M relationship or a relationship in which you're being exploited because you're submissive. In healthy relationships, kinked or not there should be a measure of give and take. You didn't sign up to be Vanessa Vanilla, the Happy Homemaker.

And the isolation thing? Sounds pretty bad. While theoretically there's a relationship out there where the happy couple has one party live in isolation, as a general rule this is neither safe nor sane. Most humans need other people, as a reality check and a safety network. You need real life friends, and if Master won’t let you have a support network, he’s leaving you open for an isolated and potentially tragic future, should anything happen to him.