Refracted family image, shocking problem work. A collapsing parent-child bond A son who learns about his mother's desires and gradually becomes uncontrollable. My father's affair was cursed and my parents divorced. Chiaki's mother raised her son with just one woman. Being an elementary school teacher, he was a serious, straightforward and strict mother. One day, three of Chiaki's colleagues started to visit the house for work, and his son witnessed a thread of saliva growing between their lips. Involuntarily, Chiaki's son gropes his crotch, and eventually his mother becomes a woman.