I just going to chime in with a "be careful" (you too deli)

My old T and I only met in the context of therapy but our relationship was more of a mentor/mentee than a therapist/client. I won't say that we ended badly because I'm not sure how ended our relationship is.. but I will definitely say that it has been rocky. The most recent contact we had was an in depth conversation on boundaries and ethics and ended with her saying, "I'm not sure I've done you right" which was really painful to hear. I'm sure, like my old T did, your T, has the best of intentions for you..

Though, I highly suggest that if you want to have/continue to have an outside relationship with her that you at the very least talk to her about looking for a new T. This is definitely something to talk about with her. Don't avoid it or the line will continue to blur.