Incestuous Longing: Stepbrother's Irresistible Cock

In the dim light of the closet, a sister and brother huddle close, their bodies pressed together for warmth. As they wait for their parents to go to sleep, the sister's hand accidentally brushes against her brother's crotch, feeling his hardness. They freeze, eyes wide, before a spark of curiosity leads her to stroke him through his pants. He gasps, and she looks at him, seeing the desire in his eyes. She tentatively kisses him, and he responds, their tongues dancing as their hands explore each other's bodies, their breathing ragged with anticipation. They're about to go further when they hear their parents' voices, freezing them in a state of desperate, unsatisfied longing.

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