Airi was happy with her perfect older boyfriend, except for one flaw: he suffered from erectile dysfunction and couldn't have sex with her. One night after a date, he leads her to a mysterious, members-only happening bar. It turns out he has a fetish for watching his girlfriend reach climax with other men's members. Though she initially refuses and tries to leave, the relentless attention from other men—and the gaze of her boyfriend and the crowd—eventually drags her down into the ecstasy of a bar orgy.