"Step by Step Punishment"
As I walked into my step-sister's room, I couldn't help but feel a mix of anger and arousal coursing through my veins. She had been caught sneaking out again last night, and this time, her punishment would be severe.
"Why do you keep doing this?" I asked, trying to keep my voice steady. She looked up at me from where she sat on her bed, her eyes filled with fear and shame.
"I-I'm sorry, I just wanted to have some fun," she stammered.
"You know the rules," I reminded her. "Now, stand up."
Slowly, she rose to her feet, revealing the thin cotton dress she wore. It barely covered her, hugging her curves and revealing the outline of her nipples beneath.
"Turn around," I commanded, my heart racing. She did as she was told, presenting me with her naked backside. The sight of her smooth skin, contrasting against the lace of her dress, made my cock twitch in anticipation.
"Bend over the bed," I instructed, my voice thick with desire. She complied, presenting me with the perfect view of her round ass and plump pussy lips.
"Spread your legs," I growled, walking up behind her. With trembling hands, she parted her legs, revealing the wetness between them. "So wet for me already."
I grabbed a nearby riding crop and slowly, teasingly dragged it down her spine, enjoying the way she shivered in response. Then, without warning, I struck her ass cheek hard, the sound echoing through the room.
"Ow!" she cried out, arching her back in pain.
"Do you like it when I spank you, step-sister?" I asked, grabbing her hips and pushing my cock against her ass cheek. She whimpered in response, unable to deny the arousal that coursed through her body.
"Yes," she finally whispered.
I continued to spank her, alternating between her cheeks, the sting of the crop sending waves of pleasure through her. I could feel her juices seeping onto the bed, and I couldn't wait to taste them.
"Open your legs wider," I commanded, reaching down to spread her pussy lips even further. She obeyed, moaning softly as I pushed my thumb into her tight entrance.
"So fucking tight," I groaned, admiring the view of her pussy glistening with excitement. With one swift motion, I pierced her with my cock, burying myself to the hilt in her wetness. She gasped, her whole body shaking with pleasure.
I began to thrust into her, hard and fast, meeting her gasps with grunts of approval. The slaps of the crop against her ass only added to the intense sensation, making her moan louder with each passing moment.
As I felt myself getting closer to climax, I pulled out of her, only to spank her harder than before. She screamed out in pleasure this time, her body arching off the bed as waves of orgasm washed over her.
"Cum for me," I growled, pushing my cock back into her just as she was recovering from her first orgasm. Her cries echoed through the room as I continued to fill her with my cum, claiming her body and soul in the process.