My favorites

A disabled boy is bullied at school by a group of bullies, this group consists of:
1. A blonde haired boy whose father owns an illegal company making him rich
2. Two idiots one who has a bowl cut and one who is obsessed with his shoes
3. A very strong built guy who trains in fighting and bit someone's ear during a match

Then, a transfer student arrives, he stands up for the MC and protects him, not as a friend but as something much more demented.