When a small mistake causes a bank executive to suffer a loss, the beautiful flight attendant, Niwa, is summoned to the hotel to apologize. However, instead of apologizing, he forces her to pay for the rape with her body! From that day on, the forced entertainment continued, and the slender, voluptuous body of this elite flight attendant was tortured mercilessly! Ruthless rape training! She's also been asked to provide excessive services, including bubble baths, masturbation and oral sex! Her stockings and dignity are completely destroyed...