The airline industry has been hit hard by time. However, I don't want to quit this job, it's been my dream since I was little. One day, while drinking alone, a middle-aged man talked to him. In exchange for help, why don't you have adult sex just once? To stay alive, I decided to have a secret meeting at the hotel. However, this man is a real CA fanatic. And a pervert whose hobby is dyeing it his own color. Airi, who was held "only once" fell into a spiral of climax that she couldn't escape from.