On the night I had just started living alone, I heard a jingling sound, and it seemed that my next-door neighbor, a bold woman, had mistakenly entered my room. When I unlocked and opened the door, an older, beautiful woman barged right in and headed straight to the bathroom. When she came out, I realized she was an exceptionally gorgeous woman—her skirt was flipped up, fully exposing her black side-tie thong panties, radiating a sexy aura. It turned out she lived on the same floor and had come over because her younger sister was staying with someone. One day, when she showed up again, I nervously leaned in close to her lips. Suddenly, she grabbed me tightly and passionately kissed me. From that moment on...