In the privacy of his room, a young teen boy, barely 13, explores his burgeoning sexuality. He strips off his clothes, his young body still lean and wiry, but with the faintest hint of muscles. His cock, small but stiff, stands at attention. He strokes it gently at first, then more vigorously, his face contorting in pleasure. His breath comes in short gasps as he nears his climax, his body tensing, before he finally comes, his cum shooting onto his belly.