A new series featuring pure amateur women who have fantasized about cheating but never actually done it—now experiencing their first affair alongside an adult film director. In this debut installment, 28-year-old active kindergarten teacher Azusa Kitai takes part. Set in her hometown, the project uncovers traces of her everyday romantic life, transforming her first act of infidelity into an unforgettable experience. The encounters take place at emotionally charged locations symbolic of her relationship—spots like dates with her boyfriend, his apartment, and the love hotel they've visited—creating an intensely realistic, thrilling, and taboo-filled atmosphere for her first-time betrayal.