Maybe the wife knew her husband had always been secretly interested in the domme - submissive dynamic. So for his birthday, she took a class on how to be a domme. On his birthday, she started the day by waking him up in a firm yet loving way, ordering him to stay in bed until she brought him breakfast. Then she had a list of rules for the day, such as he couldn't use his phone without permission. It was a birthday full of new and thrilling experiences for him.
One possible story could be that for his birthday, the wife arranged a surprise role - playing session where she took on the domme role. She might have decorated a special room in the house with some leather accessories and candles. She then presented herself in a dominant outfit and gave him a set of tasks or challenges to complete throughout the day, like writing a love letter from a submissive perspective or doing household chores in a specific time limit. It was a unique and exciting way to celebrate his birthday.
Well, on his birthday, the wife could have transformed their bedroom into a 'domme - themed' area. She got some special toys and tools related to the domme role. She began the day by blindfolding him and leading him to the bedroom. Then she gave him commands like he had to compliment her in a very specific way every hour. She also had a 'punishment' system in place if he didn't follow the rules. It was a very different and memorable birthday for him.