The tension in the air was thick enough to cut with a knife. Lana, my step sister, was lounging on the couch, her big ass practically begging for attention. Her bubble butt filled out those jeans perfectly, and I couldn't take my eyes off her. We were alone in the house, a dangerous combination that was quickly becoming unbearable.
"What are you staring at?" she purred, a knowing glint in her eyes. I swallowed hard, trying to regain my composure. "Nothing," I mumbled, but she wasn't buying it. She stood up, her big tits straining against her tight top, and walked towards me. "Don't lie to me, stepbrother," she whispered, her breath hot against my ear.
She took my hand and led me to her bedroom. The air crackled with electricity as she pushed me onto the bed. "I've been wanting this for so long," she confessed, her voice trembling. She straddled me, her big ass bouncing seductively on my lap. My cock throbbed in anticipation. "I want you to fuck me,doggy style, right now."
I didn't need to be told twice. I flipped her over and went to town, thrusting deep inside her as she moaned and begged for more. I grabbed her by the hips as I started deep throating her, pulling her tight against me. She tasted like sin and pure, unadulterated desire. The hardcore pounding continued until we both reached our breaking points, collapsing in a sweaty, breathless heap. This step fantasy had become a reality, and it was even better than I had ever imagined.