I agree, people have the right to masturbate in front of a school during lunch break. It is our god given right!
THINK OF THE CHILDREN!
... Because the problem isn't caused by hypersexualizing 'sex' itself, attaching power and shame connotations to it strong enough to ruin a person sexually.
Thank you for saving me a few minutes. If the story were true, wouldn't all the pervs just put on a pair of dark sunglasses and go to town on themselves?