A married woman, Kurea Hasumi, always carries an umbrella with her in preparation for the rainy season. She's the type of enticing woman who readily gives in to pickup attempts and invites men to her place right away. Even on rainy days, she remains composed, effortlessly carrying on conversations and enjoying the atmosphere. Her calm demeanor and charm have a captivating effect on those around her, making the rainy day a perfect excuse to indulge in a special moment.