A record video of thoroughly training a beautiful flight attendant. Cabin crew member Mayu has been called repeatedly to a hotel room by cunning men, where she has endured all sorts of humiliation. Despite her hatred and contempt towards them, she cannot escape their clutches. If she refuses, they threaten to expose her situation to her company. Determined not to give in, she vows never to submit her heart. However, the men see through her facade and exploit her masochistic desires. As they continue to push her boundaries, her true nature is exposed. Whenever she tries to resist, it only serves to reveal more of her perverse longings. She is mercilessly insulted and degraded until she kneels before the men, helpless and submissive...