Veteran porn actor Taku Yoshimura and the Haikara crew return to Los Angeles seeking raw sex with real local women. At a busy café, they notice Nina, a strikingly sexy 27-year-old checking market and currency movements. She is vague about her current profession but says she once worked directly for the government and left for various reasons. Having already earned enough money for life, she now feels bored and says sex is one of the few things that makes her feel alive. The Japanese visitors offer her a new thrill: opening an unfamiliar sexual door with an older Japanese man.