Incestuous Tensions Boil Over

Isolated together, a brother and sister find themselves drawn to each other's bodies, their shared space sparking forbidden desires. She catches him jerking off, his thick cock hard and ready. He finds her fingering her wet pussy, her big tits heaving with excitement. They argue, then give in, masturbating openly in front of each other. She fantasizes about his cock, and he dreams of her tight cunt. Just as they're about to act on their taboo lust, a sudden noise forces them apart.

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