Married and bored

My wife is a great woman, after 3 children and having a great deal of trouble with the third child's birth went off sex. Not totally just less than half we use to do before the trouble. I couldn't blame her, and she had her tube's tied, and I had the snip as well. So, no chance of accidents, I didn't think of that the time as was supporting my wife. Only later as I got bored thru the lack of sex, after the first two children she was always quite willing after third and the trouble she was somewhat less willing. Anyway, I started checking out other women, having dream sex with them in my mind. But also, my imagination got boring over time and action was needed. At 33 happily married I wanted one night stands no relationship just fuck and that was it. Luckily for me I met the perfect woman 36 married and also not getting her needs taken care of. She had 4 children and also had her tubes tied and worked in the same company as me. Her husband travelled quite a bit and had neglected her somewhat but was very attentive when home. We had to conduct an assignment together and we finished early and had a couple drinks and then fucked. I thought it was an once type fling, but we started having another and then another. With lulls in our arrangement when her husband was home, anyway it last 15 months and then she took a transfer as her husband had gotten another job no travel and she was happy to go there. I was thinking of trying to find another woman, but my wife started providing me with more sex and as of now. I'm still haven't found another woman as my wife is back to her former self sexually. Post natal stress I think she had, due the troubled birth and recovering it took just over 2 years to full recover.