Japan was engulfed in a demographic crisis, forcing the government to implement the "Ikumonogakari" law, which permitted promiscuous sexual interactions among the people. They started doing practical and pedagogical activities on the lessons of sexual life and a partner's sexual fulfillment. The protagonists are young and inexperienced, so practical exercises will help them to improve their skills.
as Hiroko Maeda (voice)
as Kanae Ito (voice)
as Kurumi Okamoto (voice)
as Nana Kato (voice)
as Hadsuki Kinoshita (voice)
as Megumu Sonoda (voice)
as Momoka Tachibana (voice)
as Yoshino Hiiragi (voice)
as Chisako Nishino (voice)
as Sensei (voice)
as Kimura (voice)
as Yamamoto (voice)
as Kasumi Nakayama (voice)
as Hamada (voice)
as Honda (voice)
as Tanaka (voice)
