How very interesting. Other readers have given this book 2.6 stars out of 5, while I think it rates a 4+ ! This is definitely a very sexually explicit book, what I think they are now calling "mommy porn". Lots of new pairings, positions & alternate sex scenes that some people might find uncomfortable. But if you have an open mind, & like your sex hot, Hot, HOT, this is the book for you. There is a plot, also, and happy endings for those that require them.