I may have gone to far

I feel like I may have invaded my wife's personal privacy. Let me first say, we have been married for 15 years M53 F57 great sex given our age . Both of us had a previous marriage. Her first husband had just returned from his mission and they where married shorty after. Both of them were virgins..Here is what happened. I gave my wife oral until she had a great orgasm, I was in the mood for a hand job. So I started asking what she was thinking about while I was down on her. She told me about an adult video that she recalled in her head from seeing in the past and gave me some details. I then started asking what her and the Ex would do in bed..At first she was very hesitant but I insisted and keep asking for more details. She started getting very graphic, I was getting into it and she could tell .. so she started telling me any thing I asked. It was very erotic , and I enjoyed all of it. Then after things calmed down I felt I had kinda forced her to give details she probably would have rather not. She is not mad any we had a great day but .. I've heard of date rape but is this kind of like mind rape???