Hidden from view, a curious young man explores his body's responses. He tentatively touches himself, his breath quickening as he feels the blood rushing to his groin. His hand wraps around his hardening cock, giving it a tentative stroke. His body responds, his hips bucking slightly as he picks up speed. The room fills with the sound of his pleasure, his moans growing louder as he nears his peak. His body tenses, his grip tightening as he gives a final, desperate stroke. With a satisfied groan, he releases, his cum painting his stomach as he rides out his orgasm.