With my mother away on a business trip for a week, my father and I ended up staying at my aunt Miori's place. During our stay, I discovered a shocking truth about the relationship between my father and Aunt Miori. Having secretly admired Miori since childhood, this revelation hit me hard. That night, I secretly spied on Miori as she was being embraced by my father. Suddenly, as she began passionately thrusting her hips, our eyes met—plunging the story into even deeper tension.