We brought together amateur girls recruited from a well-known women-only job magazine and gave them their first-ever experience watching masturbation. Some were shy, others cautious, while some watched with sparkling eyes—each girl's reaction was striking. Many seemed to have never seen a penis in broad daylight, let alone watch a man touching it. Their intense curiosity was evident as their expressions gradually turned erotic while observing the man handling his cock. Pay close attention to this transformation.