亜多加学園の特別講習とは学園のVIPに向けた性的サービスの練習。そのメンバーに選ばれてしまった逢沢芽衣と皆月雪乃。担任の宮西秋穂に手本を見せられながらフェラチオを学ぶが反発。理事長の逆鱗に触れてしまった芽衣は教頭に特別指導という名の凌●を受け…。

Ataka Academy's special training is a rehearsal for providing sexual services to the academy's VIPs. Aizawa Mei and Minazuki Yukino are chosen to participate. Under the guidance of their homeroom teacher, Miyanishi Akiho, they learn fellatio, but they rebel. Having incurred the wrath of the school's chairman, Mei is subjected to sexual assault by the vice-principal under the guise of special instruction…