Siri, the sweet stepsister, can't help but notice her stepbrother Tim's massive cock tenting his pants. She licks her lips, her pussy throbbing with curiosity and lust. Tim, always the gentleman, tries to resist, but Siri's hot body and teasing ways push him over the edge. He pins her against the wall, his cock sliding into her wet pussy with ease. She gasps, her eyes wide as she feels every inch of him stretching her tight hole. He fucks her hard, his balls slapping against her ass as he drives into her, her moans filling the room. He pulls out, his cock glistening with her juices, and she takes him in her mouth, swallowing his cum greedily.