You addicted to that p*ssy. Just keep it a buck.
So i know you not gonna leave her alone and you already seem to know the risks so just be smart and protect yourself. Nikkas around here always make every situation to be the worst. Could he be some possessive and murderous individual? Yes. is that more likely the case than not? No.
If you have your own place take her there or get a hotel room if you got bread. Keep your eyes and mind open at all times when you're with her. If you have a gun keep it handy, don't get caught lackin. Also talk to her about your concerns, ask about him and she can give you some insight into what kind of man he is.