His father

John's dad was on a business trip, flying back home at this very instant, and was dumbfounded by the sudden appearance of a normal looking notebook. However, opening it and reading the rather long explanation, he saw his son's name and figured it was some kind of bullying thing or something is friends did as a joke. Though still unsure of how it came to be in his possession, he wanted to write something.

"Hrm, if I were my son, and I was getting bullied like this, how would I want to act?" He thought to himself.

John will hear all mean comments about him, but will not let them hurt him emotionally. If he enjoys the embarrassment and humiliation, everyone will know he is aroused by it, and the teachers and staff will not ridicule his fetishes. His mother and I will encourage his interests as best we can, and expect his sister to as well.

As soon as he finished, the book closed and disappeared. His father no longer had any memory of what he did, or what he caused. However, it meant that John's life was about to get more interesting, and with the help of the school and his parents, it seems he will be dealing with a lot. Speaking of which...