Jill Kassidy, the stepsister, had been curious for quite some time about the dimensions of her stepbrother Xander Corvus's manhood. Determined to unveil the mystery, she concocts a cunning plan and seizes the moment when their parents are away. Slyly entering Xander's bedroom in her birthday suit, the irresistible sight gets the better of him, leading to steamy intimate actions between the heated duo.