After a routine exam, I found myself in the office of my gynecologist once again. To my surprise, he revealed his large black penis, which he proceeded to use to pleasure me. I was amazed by the size of his cock, which was much larger than anything I had seen before. He took his time, gently spreading my legs and using his thick, fat cock to stimulate me. The sensation was overwhelming, and I found myself lost in the moment as he continued to pleasure me. Despite my initial surprise, I soon found myself enjoying the experience, my body reacting to his touch in ways I had never experienced before. As he continued to pleasure me, I couldn't help but think about the sight of his big black cock, which had now left a deep impression on me.