Blushing and squirming, Mia can't help but think about her step-grandpa as she watches him from her window. His age and experience only fuel her desire, and she finds herself touching herself, her fingers slipping into her tight, virgin pussy. In her 3D fantasy world, she's on her knees, worshipping his cock, feeling it grow harder in her mouth. He grabs her hair, fucking her face, before bending her over and sliding his massive dick into her dripping cunt. Mia moans, her body convulsing as she comes, her panties soaked with her juices.