Wife With A Good Friend

We have a good friend that we have known since before we married. My wife and I got married after I graduated college and she finished college after being married two years. We both worked and decided to start our family. After 4 years she finally got pregnant. Our friend came over almost daily after the birth and was actually a big help. I got suspicious noticing my wife would bare her breast in front of him during breastfeeding. He would often sit beside her watching her feeding. She would even let bare breast hang out in front of him. After birth due to doctors orders and my catching the flu it had been most of three months before we had sex. She enjoyed her milk breast being squeezed and sucked during sex. I unusually came home for lunch one day. My wife was strattle our friend on the sofa. With both hands he was squeezing one breast and sucking it at the same time. My wife was in orgasm and loud. They didn’t hear me enter so I walked over and asked what is going on. My wife stands up and his cum falls on the floor. I walk outside to get my thought together. My friend walks out and talks with me. He discussed to please not let this break up our two marriages nor our friendship. I go back inside to my wife waiting to talk. No excuses just discussing their ordeal. My wife asked did he tell me? Then said he fathered our daughter. My wife then tells me she is pregnant again and was his child. We both knew I had low count and none swimmers and would be lucky if I could get her pregnant. She wanted us to have a family so she asked him to have sex with her. She said she got pregnant the first month they had sex. Did DNA and he fathered our daughter. She admitted that he was obsessed with pregnant sex and breast feeding breast. She knew I didn’t want to hurt her or baby. She admitted they had been having heavy sex since she got pregnant. They resumed sex three weeks after birth while I followed doctors order and then had the flu and stayed at my parents two weeks. After a week of small discussions and getting my thoughts together I accepted this was an acceptable way to get children. After a month she asked to talk when I got in from work. She wanted me to take our friend back as before. They also wanted to resume sex together with my permission. After a few days of thinking I really didn’t like how relations where now and would like things like it was before I walked in on them. I knew both families may be broken if not so I agreed. After the birth of our second daughter my wife got the three year birth control implant. Our friend had two older daughters who loved his two daughters by my wife and didn’t know they were hanging out with their half sisters. He had been having sex with my wife for 5 years when he discovered his wife was in an affair. She somehow knew he was cheating with my wife. She agreed to stop her affair if he would stop sex with my wife. So the cheating drama ended. My wife has been off birth control the remaining time and I haven’t fathered a child yet. The drama of all of this hasn’t been easy. I find my wife crying at times. I will say my wife no doubt enjoyed sex with two men while it lasted. She has trimmed up and keeps me having sex at any available opportunity. We have had sex in dressing rooms, store restrooms, vehicles, and even in my office during lunch breaks. She still hopes to have a child by me. Wow what a wife.