According to the old wives’ tale, masturbation leads to blindness. Of course that is ridiculous, because if it did you wouldn’t be reading these very words. It turns out watching porn, however, does cause a kind of temporary blindness — especially if you are a woman.
They say when you lose one sense, your other senses compensate. In the case of 15 year old piano prodigy Kuha’o who has been blind since infancy, his ivory-tickling powers are unparalleled.