Hinami, a flight attendant with a tall, curvaceous body, is popular among her colleagues despite her overpowering drinking skills that leave any man who hits on her passed out drunk. During the welcome party for new employees, her coworkers, as usual, get Hinami thoroughly drunk and pawn her off on the new hire, Shinoda, before leaving. Shinoda, caught off guard by Hinami's rapid drinking pace, ends up blackout drunk and misses the last train. Hinami decides to let him stay at her place. On their way back, Hinami finds out that he is a virgin and plans to enjoy his innocent reactions, but she experiences Shinoda's extraordinary sexual prowess beyond her imagination and ends up being captivated by him instead...
