The shower stall fills with steam, obscuring the vision of the solo performer within. A large, black cock juts out, hard and ready, as the unidentified man grips it tightly. He runs his hand up and down the length, his strokes sure and steady. The sound of his hand meeting flesh echoes in the confined space, mingling with his ragged breaths. His body tenses, his abs contracting as he nears his peak. With a final, powerful stroke, he spurts his load, the white fluid mingling with the water at his feet.