Yuko has devoted herself to work simply to survive, never stopping to consider her own happiness, but she is beginning to question that life. Just as the loneliness of being on her own is about to break her, she meets Ryota, an adult part-time employee. Moved by his sincere feelings, she sleeps with him. Yuko tries to dismiss it as a moment of weakness, yet she cannot deny that she is steadily falling for him. Desire takes over, leaving her hungry for his cock. Their secret relationship becomes her one private source of comfort, but...