A forbidden relationship develops between mother and son. The mother grows intensely attached to her son's body, and one day she catches him having sex. After that moment, the image of her son erect lingers in her mind, drawing her irresistibly toward him. Taking advantage of her husband's business trip, the illicit affair unfolds within the family home. Seeing his mother's loneliness, the son decides to comfort her with his own body. Having been separated from his father for a year, he turns to incest to ease his mother's solitude. The emotions that arise between mother and son cross the boundaries of familial bonds and taboo.