I licked my lips as I watched my stepsister, Olivia, cook dinner. Her perky ass wiggled enticingly in her tight shorts while she prepared the food. The taboo thrill of seeing my step-sister naked was too much to resist, and before I knew it, I found myself reaching behind her, rubbing her bare skin. She gasped, surprised but not stopping me. Instead, she leaned into the touch as she continued cooking.
As my hands moved lower, I couldn't help but slip a finger inside her moistening pussy. She moaned loudly, causing the delicious aroma of dinner to mix with her arousal. I knew we had to be careful, but the desire between us was too strong. We moved together, our bodies in sync as I thrust my finger deeper inside her while she spread her cheeks wider to give me better access to her tight anus, moaning in pleasure as I circled my finger around her prostate, pushing her over the edge into an intense orgasm that left both of us breathless and trembling with desire.