It sounds like you're referring to a popular genre of adult or erotic fiction, often found on platforms like Literotica or similar story-sharing sites. The phrase "I'm going to expose my proud wife" is a common theme in or "public exposure" storylines, where a husband arranges situations to humble or embarrass his overly proud or arrogant spouse.
Would you like help finding the story itself, or are you asking for writing tips/features of this genre? I-m going to expose my proud wife. --Popular exc...