I still cum to my crazy ex-gf instead of my wife

I dated a woman well before my wife and I got married (over 10 years ago). My ex-had more than a few mental health issues and self medicated, but the sex was far and away the best I have ever had. My wife was good when she had a libido, but that went missing years ago.

My ex would reach out every now and then and then go to jail or rehab. When she reaches out, I love getting off over the phone, sexting, or facetiming her (she lives across the country).

Her kinks and fantasies always pushed my limits and got me off. My wife would be shocked at the absolute wild things my ex gets me off to. Our favorite thing is for me to jack off while I am next to my sleeping wife then cumming on her or the bed. I can not wait for the next time she reaches out.