That night I crept inside and started taking pics, but the requests quickly escalated. Soon I was sucking his cock, stripping off my PJs, and straddling him. My virgin pussy was so tight I struggled, but he came fast, filling me with cum. I snuck back to my room afterward.
Next morning we acted normal until he admitted he’d been awake the whole time. I confessed I knew, then got upset—“We’re step-siblings, we can’t risk pregnancy!” We agreed to get Plan B before step-mom arrived .I shyly admitted I’d enjoyed it. He had too. Since we were getting Plan B anyway, I suggested staying one more night. He agreed, and this time he snuck into my room. I pretended to be dreaming as he pulled my panties aside, teased my pussy with his cock, then pushed inside. I gasped innocently as he fucked me and gave me another creampie.
Final morning I decided to skip the Plan B—the risk turned me on. As step-mom was on her way, I stripped in the living room. We fucked hard and fast. I rode him until he pumped me full one last time, just as a knock sounded at the door. I rushed to get dressed with his cum dripping down my thighs.
