Uninhibited masturbation session turns sibling bond naughty

Bored siblings Michelle and her stepbrother find themselves alone and horny. Michelle fingers herself in the bathroom, her wet pussy and big ass on display. Caught by her stepbrother, they argue, but later, they decide to masturbate openly. Michelle takes in her stepbrother's thick, straight cock as he jerks off, fantasizing about feeling it inside her. Just as they're about to act on their desire, someone interrupts, forcing them to abruptly end their erotic encounter.

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