Even if you don't purchase the book you can view the tags for individual chapters.
See here
Looks like this book just has a variety of different things. Only two of the chapters are NTR. I think this book is for people who like
F4U's style. He's got 3 works in the subscription library if you want to
check those out.
And as for some thoughts or opinions you can always check out comments for the book or individual chapters. Or maybe we could get some people who bought it to comment?