Mother living with her son, Sachiko, gets into a dispute with neighbors over trash disposal one day. The two neighbors, who had been captivated by Sachiko's breasts for some time, seize this moment to grope them. Sachiko's son remains still, suppressing his anger, and returns to his room. Peering into the kitchen, he sees his mother's breasts being violently played with in a crude game of molestation.
