I Spied on my Stepsister in her Room and we Ended up Fucking all Night

I spied on my stepsister in her room one night and couldn't believe my eyes. She was in her panties and bra, and I couldn't help but stare. As I watched from the shadows, she dropped her panties and I could see her perfect curves. I was so turned on, I couldn't control myself. I stepped out of the shadows and she turned to face me, her eyes wide with surprise. But she didn't scream or run away. Instead, she smiled at me, like she was expecting this all along. We started talking, and our voices got deeper and our hands got busier. She was playing with my cock, loving how big it was. I took her hand and pulled her towards me, and she rode me like a cowgirl, her ass bouncing on my cock. We fucked all night long, switching positions, trying every combination. She took me in her mouth, her lips wrapped around my cock, her hands on my balls. I couldn't believe how good she was. We were both sweaty and exhausted, but we kept going, driven by our desire. It was the hottest night of my life, and I knew I'd never forget it.