Seven years into her marriage, Miyuki has grown weary of her domineering husband, her heart and body gradually turning cold as they endure a sexless relationship. Craving to rediscover the pleasure she'd nearly forgotten as a woman, she decides to embark on a new adventure—an adult fling. Though shy at first, she eagerly takes a large cock into her, her expression turning vulgar as she matches every intense thrust, overwhelmed by mounting pleasure. Her sensitive pussy gushes squirt repeatedly, soaking the bed into a watery mess. And when she finally tastes semen again after so long, she savors it with clear satisfaction. Leaving such a passionate, lustful woman unattended—her husband's sin runs deep.