It was a hot summer day, and my step-sister, Nia, came over to spend some time at our pool. I was enjoying the water, making small talk with her when she suddenly stripped down to her bikini. The black fabric barely concealed her voluptuous curves, and my eyes couldn't help but wander south. As she dove into the pool, I couldn't shake the idea that she looked even more stunning wet.
As I watched Nia playfully splash around, my mind wandered to thoughts I knew I shouldn't be having. I tried to push them away, but they kept coming back to the image of her perfectly rounded ass cheeks. Before long, I found myself growing hard under the water.
Soon, we started grinding on each other in the pool, our movements growing more intimate with each passing moment. The feel of her soft, wet skin against mine sent shivers down my spine as we surrendered to our desires.
