One Who Obey's

My future wife is from a Female Led Marriage. She and her mom and Dad let me know how their marriage worked. The women had the final say, and this included the bedroom.
My future mother-in-law and future wife told me to get a vasectomy.
Her father informed me he did get fixed, so none of their children are his.
We have been happily married for six years. My wife has started talking about having children. Her current lover is older than me by 15 years.