The room is filled with the soft hum of the aquarium filter, a stark contrast to the young man's heavy panting. His hand moves faster, his grip tightening around his throbbing cock. He leans in, his breath fogging the glass as he watches the fish dart about. He imagines their scales, their smooth, wet bodies, and it sends him over the edge. His body convulses, his cum shooting out, sliding down the glass, mingling with the water, creating a mesmerizing, lewd dance of colors and textures.