While visiting a friend's house, I found his older sister was out and her younger sister—a female college student—was home alone. As we waited for our friend, we played games together, and I couldn't take my eyes off her in her short skirt. Her prominent G-cup breasts made my heart race, and her innocent, adorable behavior drove me wild with excitement. The warmth of her thighs and our bodies naturally drawing closer became too much to bear. I finally pinned her down, and the two of us...