Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Okay, but kind of one sided

This is a great book if you're a man and want to give your significant other a great massage, but it's clear that a man has done all the photography. My husband and I had to laugh when we noticed that all the women are pictured full frontal while all the guys are shot from the back! I have since found that most massage books follow that same philosophy. It's interesting that, given the century and the subject material, a photographed (...) still seems to be taboo. I finally had to order a book aimed at gays in order to get actual pictures and how-tos on giving my partner a sensual massage.