Caught my stepsister pleasuring herself in my bedroom - what happened next?

I stumbled upon my stepsister in my room, her fingers dancing over her delicate pussy. A wave of shock and curiosity washed over me as I watched her pleasure herself, her eyes filled with a mix of guilt and excitement. Unable to resist, I found myself joining her, our bodies entwined in a heated embrace. The sight of her riding me, her beautiful face twisted in pleasure, was a sight to behold. We explored every position, from cowgirl to doggystyle, each one more intense than the last. As we reached the peak of our pleasure, I couldn't help but wonder if this was wrong. But the truth was, it felt so right. The connection between us, the passion we shared, was undeniable. And as we lay there, spent and satisfied, I knew that this was just the beginning of our journey together.