Fell on my Feet

At high school I got my girlfriend pregnant both in our final year and so had a gap year before going onto university. I married my girlfriend because I wanted too, but our families wanted us to marry also. We'd a daughter and would live with her mother (widow) 39. Just after the birth of our daughter and my wife still in hospital, I and my mother-in-law (mil) celebrated a little too much and ended up sleeping together and she got pregnant as a result. This wasn't on my parent's wish list at the time and so they were really annoyed with me, not my mil as she was on medication at the time and alcohol had increase effect6 on her than it would normally have had. I had no such excuse and was seen as taking advantage of her. But my parents calmed down overtime, especially when she was told she was having a son. My wife on the other hand thought very funny, not upset with me at all and used the same words against her mother as she had against us. The mother would take care of the children while we attended university, and she had her tubes tied after the birth of my son and my wife's stepbrother. With the birth of my second child, we contented ourselves with our studies. My wife thought her mother was missing out on her life as she couldn't date or have any relationships due to being a mother to my son and looking after her granddaughter. As her mother had her tubes tied, she couldn't get pregnant again and so my wife suggested she join us in our bed. At first her mother refused but gave in on her birthday albeit she was drunk again. But afterwards it became normal for us all to share the same bed. My parents didn't know about me fucking my mil again only knew one thing my wife got pregnant as the result afterwards due us celebrating again. Another son and now 11 years later, my mil still joins us in bed and my wife, and I have 4 children and 5 if you count her stepbrother which we do. Three girls Two boys, I really fell on my feet with my wife, she is the best wife a guy could have, and her mother is great also.