Michelle's fingers dip into her dripping pussy, her moans muffled by the pillow as she watches her brother stroke his massive cock. The sight of his thick shaft, glistening with pre-cum, sends a jolt of lust through her. She can't help but imagine the feel of it stretching her tight holes, filling her with his hot cum. Their eyes meet, and the world around them fades away. They're lost in their own little world of taboo pleasure, their bodies entwined, their mouths locked in a passionate kiss as they chase their orgasms together.