Xiao, a curious and horny young man, finds himself alone in the dimly lit room. With a mischievous grin, he starts to caress his body, feeling the warmth that's building up. His hands trace the lines of his abs, down to his groin where he finds his stiffening cock. He strokes it gently at first, then with more urgency, as his breathing deepens. His eyes fall shut, imagining forbidden scenarios, fueling his desire. His strokes become faster, his grip tighter, until he can't hold back any longer. With a low moan, he releases, his body convulsing with pleasure.