Be warned, even after you have broken off the relationship with the narcissist, they do one of two extremes. Either you still belong to them (even after divorce) or they act as if you never existed. Since you are still theirs, they are entitled to continue to demand sex even if you are in a relationship with someone else. Or, they will wipe all memories or pictures of you out of their life pretending the relationship never happened. This is a narcissist phenomenon which can oscillate between the two extremes.