A few years ago, I suddenly lost my beloved husband in an accident. All he left behind was a large house and our son, Yuta. Raising a child alone was difficult, and for my son's sake, I turned down every offer of remarriage. But now that Yuta had finally grown independent, I fell in love with a wonderful man. The two of us gave in to our feelings and made love inside the house—carelessly, without realizing that Yuta had seen us. I never imagined that my own son would soon begin desiring me.