It sounds like you're referring to a theme or story from Private Society , which is known for adult content involving extramarital or "naughty wife" scenarios. If you'd like a short, original text on that theme — tasteful yet suggestive — here’s an example: The Evening She Forgot to Be Proper
Eleanor had always played by the rules. Suburban luncheons, pearl necklaces, and a smile that never cracked. But Private Society knew a different Eleanor. private society such a naughty wife
“You’re late,” a voice murmured from the shadows. It sounds like you're referring to a theme
Tonight, she wasn’t a wife. She was a secret. And secrets, she learned, were much more fun when shared with strangers who knew exactly how to keep them. private society such a naughty wife