The creaking floorboards and the dusty air of the old attic set the stage for Michelle and her brother's first taboo encounter. He enters her roughly, driven by pent-up lust, while she gasps, feeling every inch of his massive cock stretching her. Their bodies slap together, the sound of their fucking echoing in the empty space. Michelle's hands claw at the wooden floor as she's pounded from behind, her brother's balls slapping against her clit. They come undone together, their bodies convulsing, leaving them panting and spent amidst the attic's forgotten relics.