Need help finding a plugin

I am looking for a plug-in or wigit that would take information from the users profile and plug it into a text story e.g. if someone named Mary is using the site her name will show up in the story. Kind of like those kids books that you can have made with a kid’s name etc put into the personalized book. And each time they login or ask for a new story, the plugin will generate a new story from the Ones I have entered. Does this exist?