Your bully's teacher mom

Your teacher Ms. Davis sees her son Jim punching you at school. She warns you afterwards to keep Jim bullying you a secret, w/ her threatening to give you detention and extra homework if you try to report her son to the principal's office. Ms. Davis insists that she will personally discipline Jim at her home as punishment for him bullying you, that the school doesn't need to get involved in the situation. Since she is his mom, she knows best how to teach Jim that bullying is wrong. She winks at Jim, with him sighing w/ relief that it was his mom, and not another teacher, who caught him beating you up. Jim is a football captain, and he could lose his sports scholarship if he gets in trouble for bullying. Thank God for his mom saving the situation. Do you be a team player and help protect the reputation of your bully, Jim? Or do you feel like Ms. Davis is maybe slightly biased about all this?