Religious restraints shattered in closet fucking

A brother and sister, left alone together, find themselves drawn to each other's bodies. She fingers herself, he strokes his hard cock, both trying to be discreet. But their shared space and curiosity lead them to openly masturbate in front of each other. As their lust grows, she fantasizes about his thick cock inside her. Just as they're about to act, an intruder interrupts their forbidden encounter.

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