Religious Guilt Fuels Forbidden Closet Sex

A brother and sister, left alone in the house, can't help but notice each other's growing excitement. She retreats to the bathroom, masturbating furiously, while he paces, his cock straining against his pants. Catching her in the act, they argue, but the tension between them is palpable. They decide to masturbate together, openly, their bodies responding to each other's nakedness. He strokes his thick, hard cock, while she fingers her wet pussy, fantasizing about his massive dick inside her. Just as they're about to act on their desire, a noise outside the door forces them to stop.

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