The beautiful older sister living next door. She had a voluptuous big-titted figure, radiating sexiness from every angle. Shyly, I'd always fantasize about her and jerk off. One day, she suddenly showed up in my room. From that moment on, our story began—one filled with sweetness and sorrow. Her true self was exactly as I'd imagined: a horny pervert sister. Drawn in by my crush, I was completely drained and conquered by her.