JUL-437 A married cleaning lady and a new employee, drowning in lust for an age-gap affair. Yuko Shiraki

Day after day… the unremarkable new employee Riku, who gets yelled at by his boss, struggles through his work. One day, he meets Yuko, a janitor at the company. Among the mundane janitors, the beautiful Yuko stands out. His life, which had been spent working in fear of his boss, suddenly becomes vibrant due to Yuko's presence. Unconsciously following Yuko with his eyes, Riku happens to catch a glimpse of Yuko undressing and, before he knows it, gives in to his desires and pushes her down…