A young woman named Yuma has always dreamed of becoming a flight attendant (stewardess) and even found herself a pilot boyfriend, living a charmed life. When she finally gets to fly with her boyfriend on the same plane after a long time apart, they make plans to spread their wings together at their destination. However, due to unforeseen delays caused by technical issues, their flight is significantly delayed. On board, there happens to be a VIP man who has invested heavily in the airline company, and he becomes furious when his important business meeting falls through because of the delay. In order to appease him, the company suggests that one of its employees—in this case, Yuma—entertain him during the flight. Reluctantly agreeing under pressure from both her employer and boyfriend, Yuma spends the entire day being subjected to the perverted and childish touches of this middle-aged man...

幼い頃からの夢だったキャビンアテンダント（スチュワーデス）になり、パイロットの恋人もできて順風満帆の人生を送るゆま。久しぶりに恋人と同じフライトになり、ステイ先では二人で羽を伸ばそうと約束していた。しかしそのフライトがトラブルで遅延。乗客の中にその航空会社へ多額の出資をしているVIPの男がおり、しかも遅延のせいで商談が破談になってしまったため激怒しているという。なんとか怒りを収めたい会社に、男は機内で目をつけていたゆまが「接待」をしてくれれば許すと言ってくる。会社の幹部や恋人に頼まれ渋々それを受け入れたゆまは一日中、中年の変態的でねちっこいテクで快楽を刻まれ続け……。