Firstly, let me say how sorry I am that this happened to you. It's so sick to see how so many men think that women are their property and that they're below them.
Secondly, if you're concerned for your safety, you can check with the police if you are able to file a temporary restraining order for now. If he makes threats in the future, make it permanent. If you don't think that he'll harm you, then just be straight up with him and tell him that you don't want to be used and that you deserve better... because you do!