Madonna Airlines, where many married women work. Misora, Kaori, and Miwako are trainee flight attendants and are undergoing training at the flight attendant training school there. The person in charge of training is Shihori, a former top purser and instructor. Practical training immediately begins under Shihori's strict guidance. Customer service, emergency response, in-flight beverage service... However, all of the training is shameful and lewd, and the three cannot hide their confusion. Shihori looks at the three with a passionate gaze. Her eyes are filled with the passion of a woman...