Mai Ko Kashiwa, a 50-year-old housewife with 28 years of marriage behind her. Seeking escape from the monotony of daily life, she accidentally tapped an ad on her smartphone and entered a dating site. Attracted by the slogan "Free registration for women," she signed up on a whim—and to her surprise, found herself incredibly popular. Experiencing a level of sexual allure and satisfaction she'd never known before, Mai quickly became addicted to chasing men. Armed with her voluptuous, seductive body, Mai dives into this new world, ready to captivate your heart and ignite your desires.