My massage therapist is my wife’s longtime friend.

I started seeing my massage therapist on a suggestion from my wife. Her long time friend started her second career as a massage therapist after going through a nasty divorce. My first few sessions were nice. She definitely knew her way around the muscle groups. I felt so relaxed after her sessions. During the first visits we talked and got to know each other better. I had no expectation of any extracurricular activities. I think it was my fourth visit when things changed. She was doing my abdominal rub down when she slid her hand under the towel and grabbed my cock. Her eyes stared at me waiting for me to protest. But I just stared back into her eyes without saying a word. She then told me to just relax and enjoy what she intended to do. She also told me don’t worry it was only between us and my wife wouldn’t know. I relaxed and told her ok. She started by stroking my cock and rubbing the head of my penis with her thumb. Within minutes I was ready to bust my load. That’s when she started sucking me and telling me how much she missed the taste of cum in her mouth since her divorce. It was the best blowjob I’ve ever had. Since that first time we have seen each other several times over the past year. We both feel guilty for doing this behind my wife’s back but neither of us want to stop it either. Do we continue seeing each other or should we go our separate ways? Torn!!!