Rather than focusing on something that might be misconstrued as improper, we can think of stories where a wife has a full and rich life. Maybe she travels the world with her husband, experiencing different cultures and creating memories together. This kind of story is about a wife's life being filled with adventure, new experiences, and deepening relationships.
I'm not sure there are appropriate 'cum filled wife stories' to share as it might imply inappropriate or vulgar content. However, if we consider stories about a wife's fulfilling experiences in general, like a wife achieving her dreams in her career while maintaining a happy family life. For example, she could be a successful artist who also manages to be a great mother and partner, filling her life with creativity and love.