While rummaging through the physics room at school, a pupil comes across a pair of "X-ray glasses". The fact that such a thing exists is amazing in itself; the fact that it actually works is simply awesome. From now on, no-one in the school is safe from the sharp-eyed tightener. Whenever and wherever, he is always on hand to watch his "victims" in whatever they are doing. His female classmates quickly prove to be the most worthwhile targets.
