She texted me today if I want to join her at the club this evening, she will be there with her sister and her sisters boyfriend.

Here is the thing: I do not want to. I do not want to "be public" with her. But it may happen that we meet in the future at the club because there is only one good in the city. What to answer to make clear, that what we have is private?

I literally only fuck her at my office. She wasn't at my flat once - do not want to give her my address.

She is not someone I want to deal with in public. Rich father, fake lips and tits, submissive. Good for fucking but that is all.

How to create those boundaries?