She's Not My Wife: A Cuckquean Fantasy

She's the hottest woman I've ever seen, and she's totally off limits. If My wife, Carol knew I was attracted to her, she'd blow her top. When Carol leaves town for work, though I'm not sure I can control my desire, even though what I want is totally forbidden, and completely wrong.
Things heat up and take an unexpected turn, when I find out Carol isn't so frigid after all, and it turns out she loves to watch!