Two years after getting married and having a child, the spark in their relationship began to fade, triggered by her pregnancy. Conversations became rare, and she found herself growing lonelier each day. Hoping to rekindle their bond, they planned a private hot spring getaway. But her husband, overwhelmed by work, ignored her completely, leaving her to spend the trip alone. That's when she met Yamagami, a man visiting for business. Starved for intimacy and affection, she gave in to temptation and began a passionate affair with him. Her body awakened with pleasure, burning with desire that refused to subside.