We had a party at our parents house and afterwards my stepbrother was helping me clean the kitchen. I always knew he wanted to get with his sis, so I started teasing him a bit! Well I don't know if it was the spirits or what but one thing led to another! Next thing I know we are naked and he's fucking me on my counter top! At least he didn't pull out! I always love a good creampie! He fucked me like his life depended on it. He didn't last long so I knew how badly he wanted the chance to fuck his favorite stepsister. Hopefully there will be a next time and he will last longer!