Yurika, known for her beauty, intelligence, and kind nature in the neighborhood. However, Yurika had a secret she couldn't tell anyone. She had entered into a romantic relationship with her son. Unable to bear the loneliness while her husband was on a business trip, she sought comfort from her son... But when her husband's long-term assignment ended and family life resumed, Yurika tried to break off the relationship with her son. However, her son, in the midst of puberty, couldn't control his desires and kept pursuing Yurika every day.
