Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Graphic Sexual References. Not for kids.

The book was decent, but the out-of-place and surprisingly graphic sexual references were not only unnecessary, but also made me too embarrassed to recommend this book to anyone else. At first I thought it might be a good read for a young person, but that idea was quickly gone. I have always thought (in books and movies) that use of graphic sexual references is cheating -- by that I mean the writer cannot come up with a creative joke or interesting plot so they use sex a the attention getter. If you can make a story exciting, funny, (or even sensual) without the use of graphic/overt sex, then I think that shows an impressive and unique ability to write. Anybody can be gross.