In the quiet of his room, a curious adolescent explores the limits of his desire. He lowers his pants, his stiff, uncircumcised cock bobbing free. He tentatively touches it, a shiver running through him. He begins to stroke, the sensation new and exhilarating. He pulls back his foreskin, revealing the sensitive head, his breath coming in short gasps. He quickens his pace, his body tensing, and with a low moan, he finds his release, his cum spilling onto the floor, marking his first foray into self-pleasure.