From time to time when I can't sleep I'll down load an exotic book to read.  Found a few good ones that were free on Amazon and were decent.  Read one where a married woman with two kids got into the hobby out of spite.  Her husband was sleeping around on business trips so she decided to take the plunge.  It was pretty interesting.  

There was another one that the first few books of the series (there were 6 in all) were decent but the last few turned strange.  A husband basically forced his wife into BDSM/swapping/multiple partners.  That was a bit much for me, not that I am judging but how it was portrayed was offensive.

Oh well, back to the question.  Do you read exotic books?