In the quietude of his room, a horny teen can't resist the urge any longer. With a glance at the locked door, he pulls out his aching cock, feeling its stiffness in his hand. He strokes firmly, lost in fantasies of forbidden pleasures, his breath coming in short gasps. His balls tighten, and he knows he's close. With a final, desperate stroke, he spurts his load, panting and spent, as the sound of his mother's voice echoes from downstairs, jolting him back to reality.