I told her I hate when ppl touch me when it happened, and later she promised she won't do it again unless I ask her to (in the email, so I have it in writing like a contract, lol). This thing is clear I hope. It's all the other things in her email that feel like a threat, her saying that she won't touch me, but hey it's good to have such a discipline tool and similar.

she wrote that it's a joke. It's soooo not funny, grrrr...