Summer special edition: Amid the prolonged lockdowns caused by the pandemic, a female college student enrolled in university but ended up spending two years unable to attend school in person, deprived of face-to-face classes and social interactions, isolated at home. In her loneliness and despair, she descends into incestuous relationships with her mother, father, and her brother who is retaking exams, as well as with middle-aged men she knows. The forbidden relationships with female relatives such as stepmothers, aunts, sister-in-laws, and cousins are also depicted. This top-secret footage records illicit affairs with married women, housewives, stepmothers, aunts, and brides from the Kansai region, along with previously unreleased underground footage from the Showa era. The extreme content and the distorted human relationships born from isolation continue to shock viewers today.