Ena, a pretty, fair-skinned, beautiful schoolgirl, often goes to help out at a construction company run by her relatives. But she also has another reason for going there. Contrary to her appearance, Ena "likes older men" and finds joy in following the construction workers with her eyes. One day, while in the construction company, Ena picks up some abandoned work clothes and smells them. She then picks up an electric massager and indulges in masturbation. A worker returns and sees her doing so...