With her husband working overseas for eight years and rarely returning home, the lonely wife grows inseparably close to her adult son. Frustrated and sexually neglected, she crosses the line and begins an incestuous relationship with him. The sex-obsessed son becomes so distracted that his grades collapse, forcing her to put motherhood first and hire a tutor recommended by a friend. Unfortunately, the new college-age tutor is a notorious womanizer who soon turns his attention to her.