As I quietly approached the kitchen, my step-bro, Chris, was oblivious to my presence. His cock was already hard, tenting his shorts as he stood by the counter. I slowly unzipped his shorts and pulled out his throbbing dick, letting out a gasp of surprise when I felt how big it was. He turned around, shocked to see me holding his cock. Without saying a word, I slowly lowered myself onto it, impaling myself on his massive member. The head of his dick hit my cervix, filling me up completely. He grabbed onto my thick black hair and began to pound me into the kitchen counter, making me moan in pleasure. My massive booty jiggled with each thrust, driving him wild. He slammed into me harder, hitting my G-spot with every thrust. With one last powerful thrust, he emptied his seed deep inside me, bringing both of us to a simultaneous climax.