Under the cascade of water, a solo explorer indulges in his private ritual. His hand, slick with soap, wraps around his rigid member, pumping it with increasing fervor. The heat of the shower and the suds against his skin heighten his sensations, as he imagines a phantom touch guiding his movements. His breath hitches, and his grip tightens, bringing him closer to the edge. The water drums a steady beat on the tile, matching the pace of his heart, as he races towards his climax.