At this point, I would tell her "sorry you feel that way. The door is there and I have to live with my own convictions and beliefs."
You've gone along with her this whole time and nothing's changed. Time for you to not compromise your beliefs. YOU keep the talk short. Agree that it's something she wants to do, but now you and then end it. Stop it on YOUR terms. She's been holding your nuts for too long.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.