Incestuous Urges: Sister's Taboo Temptation

Trapped in their small apartment, siblings erupt in heated arguments. One evening, the brother stumbles upon his sister masturbating, her fingers deeply buried in her wet pussy. Instead of turning away, he watches, his cock hardening. She notices, and they both freeze, then tentatively begin to touch themselves in front of each other. The air thickens with lust, and he can't help but imagine his cock inside her. Just as they're about to act on their taboo desires, their mother's voice echoes through the apartment, shattering the moment.

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