In this tantalizing tale, Natsuko Kayama finds herself irresistibly drawn to the youthful passion of a young man performing electrical work. Amid stolen glances and rising desires, she succumbs to forbidden temptation, her fantasies ignited by his bold advances. But when her daughter introduces her boyfriend, an intense mix of jealousy and craving pushes Natsuko to explore her deepest, most seductive instincts. A sensuous, mature drama where desire knows no bounds.