Two delinquents and a pervy bus station janitor hijack a bus full of upper class high school students and a female teacher. They proceed to rape and terrorize the ones they find attractive.

Toshihiro, a photography school dropout, is obsessed with secretly photographing the lovely Seiko. He is in love with her and hopes to lose his virginity to her someday but is unaware that Seiko is attracted to him as well. After spying on her with one of her professors, Toshihiro becomes jealous and swears to forget about Seiko. As they both struggle with their sexual urges, a series of misadventures bring them closer together.

Koji Tadokoro, the manager of a hot bento shop, lives an ordinary life with his girlfriend Noriko Kinoshita, who works at a nearby supermarket and loves sex. Tonight they are having sex, as if they are going to try to break the Guinness World Record, when suddenly the window opens and Nakagawa, a middle school classmate, appears. Shimizu, who had become a film director, has died. The two go to the funeral, and on the way home they pass a man accompanied by a beautiful woman. That man is none other than his childhood friend, Kimio Kondo. Kimio is the epitome of a money man. He is a doctor working at a university hospital, and on the side, he writes new music lyrics and is popular with nurses and popular singers. The three are excited to see each other again after a long time, and plan a class reunion trip to Kimio's luxurious mansion...