Quench Thirst with Forbidden Fruit

In a cramped, dimly lit room, a brother and sister succumb to their forbidden desires. She whispers, "Drink," as he hesitantly leans in, his tongue tentatively exploring her slick folds. Her hips buck, encouraging him, as he timidly laps at her juices. His cock throbs, straining against his zipper, as she guides his mouth, lost in the taboo pleasure of her brother's tongue on her clit.

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