The room is filled with the soft sounds of skin on skin as the young man gets more comfortable with his task. His strokes become more confident, his grip tighter. He's no longer just touching himself, he's fucking his hand, his hips thrusting forward with each stroke. His breath comes in ragged gasps, his chest heaving as he gets closer and closer to the edge. With a final grunt, he tips over, his cock pulsing as he spills his load onto the floor, a testament to his successful verification.