Uncharted Desires: Metro's Inferno

In the bustling metro, a brother and sister find themselves alone in a crowded carriage. As the train jerks to a stop, her ass grazes his crotch, igniting an unexpected spark. She feels his growing bulge and blushes, but doesn't pull away. He, too, is aroused, his heart pounding as he imagines her full lips on his throbbing cock. The journey is far from over, but so is their restraint.

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