the lovely female student, hana, often goes to help out at the construction company run by her father. in fact, she had another purpose for going in and out of the construction company. contrary to her appearance, hana 'likes old men', and she felt joy in following the workers with her eyes. one day, hana picked up a work uniform and smelled it inside the construction company. furthermore, she picked up an electric massager that caught her eye and indulged in masturbation. that figure was witnessed by a worker who had returned…