I'm gang-raped by my son's classmate every day.

I lost my husband a few years ago, and I live with my son Takeshi. My son grew up to be a very good girl, but he has a lot of likes and dislikes and worries. The day my son brought his classmates, he was surrounded by his classmates and was forced to drink milk that he disliked. After seeing an unforgivable scene, I contacted the teacher about the act. I thought that would help to settle the situation, but at the time I had no idea that my anger would turn to me...