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

It's been two weeks since I moved to a new place due to my husband's work. Masumi is busy with the odds of moving, and is unable to take care of her only son, Yosuke. At that time, Yosuke was being "bullying" by some of his classmates at his new school. One day, Masumi, who had not realized this fact, suddenly comes to her... One day, Yosuke's classmate comes to his house. Masumi is surprised when she suddenly shows shocking footage on a video camera. Furthermore, their demands escalate...