Overwhelmed with lust, I succumbed to my forbidden desire and slept with my sister, fantasizing about my girlfriend. The encounter was intense, filled with wild passion and intense pleasure.
In the throes of desire, I found myself succumbing to the allure of my sister's body, all while harboring thoughts of my beloved. The contrast between fantasy and reality ignited a wildfire of lust within me. I was consumed by the need to feel her under me, to explore every inch of her. As I began to violate her innocence, I couldn't help but imagine my girlfriend's face, her approval etched on it. The sight of her perfect body, her luscious lips wrapped around my throbbing member, fueled my passion even further. I plunged into her, relishing every moment, every gasp, every moan. The thought of my girlfriend watching us only made the experience more intense, driving me to new heights of pleasure. And as I reached my climax, I couldn't help but wonder what my girlfriend would have done had she been there.