○ After becoming a high school student, my son, who had already grown physically stronger than his mother, began to sexually assault his mother at some point. The son's violence escalates more and more to the mother who could not refuse her son by any means, and the mother is forced to have sex with others. A mother who was violently violated by another person in front of her son begins to feel the pain in her body that she used to suppress while being violently assaulted by her son... [* There is some disturbance in the image and sound]