In the throes of solitary passion, a young man, unseen but for his heaving form, gives in to his primal urges. His cock, already stiff, begins to grow, to swell under his insistent touch. He's pumping, his body responding eagerly to his need. The room is filled with his ragged breaths, the sound of flesh meeting flesh. His cock is a weapon of pleasure, a tool of self-love. He's lost in the moment, lost in the sensation, lost in the sheer, unadulterated pleasure of being pumped up.