Kanae always exudes a seductive charm that makes one forget she's Taro's mother. Drawn to her irresistible pheromones, Taro's classmate Ikeda frequently visits their home. One day, he catches Kanae masturbating. Witnessing a woman's intimate act for the first time, young Ikeda's rationality crumbles as his instincts run wild. Overcome by desire, Kanae surrenders to a single forbidden encounter. But once Ikeda tastes Kanae, his lust intensifies, while she too becomes obsessed with the youth's presence, sinking deeper into the abyss of pleasure.