In the dim lighting, the man's body glistens with a thin sheen of sweat. His hand pumps eagerly, his grip tight around his throbbing shaft. The room echoes with the sound of his labored breaths and the wet slapping of his hand against his flesh. His body convulses as he reaches his peak, his cock pulsing as it expels rope after rope of creamy semen, the forbidden fruit of his solitary vice.