Well I think my unicorn is off to greener pastures. It was a good ride, but wife was getting suspicious about some things and I think she was getting bored with me. Think I'll take sometime off, go mongering and regroup.

These relationships are generally built to be short-lived. Sounds like you guys had fun while it lasted, so take some time, think about what worked best about that arrangement and see if you can duplicate it again going forward. It might take a little while to find a POT who floats your boat in the same way, but the hunt can be part of the fun too.  

If the wife is getting suspicious, then it's probably best to lie low from SA for awhile... see a few pros and let things calm down and get back to normal with the Mrs... soon enough you can ease your way back into SA and no one should notice if done correctly.

If you feel the wife is suspicious-she is---and many all ready know more than you think she does.   Don't get caught-you will pay-one way or another-for life !

Women on here would tell you-Women never forget !

Agree with previous poster.  Better to cut your loses and lay low if wife if you think wife is on to you.  What specifically was the wife getting suspicious about?  How did you cover your tracks?

... learning that her husband is having sex.