The unknown man on the other side of the partition grunts in approval as the stranger's mouth descends onto his aching cock. The unseen woman, driven by primal urge, takes him whole, her throat contracting around him. She sucks greedily, her hand pumping his shaft, balls tight with anticipation. His breathing grows ragged, his hips bucking as he fights to hold back. With a final, deep thrust, he releases, pulsing into her eager mouth. She swallows, savoring the salty taste, her body aching for more of the faceless lover's touch.