My Liberal-minded Mom

I am a thirty-two year old guy and divorced. My mom is fifty-four and has been divorced from my dad for over eight years. The two of us have always been close and have gotten along really well.
Six months ago I went to spend a weekend with my mom. I got there that evening and spent the night in my own room. The next morning, however, I happened to see my mom naked in her room. She just laughed, not having any problem with me seeing her naked, and said how we could always both be naked.
I was surprised, never having thought of my mom as being that liberal-minded. So I ended up getting naked too and we had sex. It was really incredible getting to do that with my own mom, and the two of us were just smiling happily at each other the whole time. We had sex several more times that weekend.
I was surprised by my mom wanting to do that with her own son, but obviously she had enjoyed it and had absolutely no problems with that saw nothing wrong with it.
Then a month later I went back to stay with her and we enjoyed some more wonderful sex and closeness, and we did that several more times. We were both so delighted by this arrangement. Then my mom said how she wouldn’t mind if I moved in with her. There was the matter of my job, but we discussed this and I moved in. Since then we have been sleeping in the same bed together every night and thoroughly enjoying having this wonderful love affair.
Neither of us would have ever guessed that we would end up doing this.