The echo of distant footsteps fades, leaving the lonely jack-off artist to his secret vice. Floor 1's stark, uninviting atmosphere only heightens his taboo thrill. He squeezes his engorged cock, feeling every vein pulse with desire. His groans bounce off the empty walls as he quickens his pace, the friction sending waves of pleasure coursing through him. His body tenses, and with a final, desperate stroke, he spills his load onto the cold, hard floor, marking his territory in this forbidden, fleeting moment of release.