A concerned brother who doesn't have much luck with girls spies on his stepsister as she changes clothes in her room. He takes her worn panties and starts jerking off on them. The blond sister sees this and is indignant. She understands that he wants to cum and decides to help. He lies back on the sofa and spreads his legs. He lets his brother into his soft pink pussy and fucks with moans while his parents are not at home. She moans from the strong penis and from the different positions in which her beloved relative fucks her, and releases a stream of warm white sperm onto her back.
