One day, my father remarried. His new wife's daughter 'Chiharu' came to live with us as my stepsister. One day, both parents went out. Chiharu and I were alone together. More than usual, we were overly conscious of each other. Without any conversation, we silently sought each other's bodies. From that day on, a relationship began between me and my sister where 'if our eyes meet, we silently seek each other's bodies'…
