"Sis & Bro: Spontaneous Incest in the Bathroom"

A heated argument between siblings Michelle and her stepbrother escalates when he catches her masturbating in the bathroom. Afterwards, they decide to explore their mutual attraction, naked and aroused. Michelle's eyes widen at the sight of her stepbrother's thick, straight cock as he jerks off, her pussy aching for it. Just as they're about to act on their taboo desire, an unexpected intrusion forces them to halt their erotic encounter.

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