A male high school student becomes obsessed with his teacher and uses various schemes including exposing her philandering husband to have sex with her.

Factory worker Osamu (Akira Sakai) has been despondent ever since he saw his girlfriend getting gang-raped. He has a difficult time thinking of anything else. Meanwhile, his boss asks him for a favor. Apparently, the bossman’s son is too-o-o serious about a girlfriend, Yuki (Minako Mizushima). The boss wants the relationship destroyed and asks Osamu to arrange an “unforgettable situation.” Osamu and his friends stalk the lovers to a secluded vacation house where rape delirium erupts (although Osamu isn’t capable of participating). A bit later the boss and two women show up, presumably to check on the results. But Osamu’s gang is completely unhinged from the assault and they attack the newcomers, turning the place into a sexual hell.

Rena and Yuko, the two sexually-adventurous high school girl friends from Pink Tush Girl (1978) get part-time jobs at a hostess bar in order to earn money for an abortion for Yuko. At the end of the school year the two must part as Yuko prepares to depart for acting school in Hokkaido, and Rena gets ready for college.

Bored with the idea doing a documentary about school life for the upcoming cultural festival three students in the film club decide to make their own movie. But because they want to do a blue movie they discover that finding a leading lady is not so easy.

A policewoman is attacked, handcuffed and raped while on night patrol. Rather than report the incident, she decides to find and punish the rapist herself.

Yuko's boyfriend dumps her just after they have her first sexual experience, so she runs away from her Tokyo home to the western coast of Japan in order to straighten out her feelings. Following behind her on her journey is her friend Rena, who is trying to track Yuko down and find out if she is all right. As Rena traces Yuko's steps, always missing her by a day or two, she discovers that her friend has decided to drop her inhibitions and begin enjoying herself with every man she encounters.

In a rural town, ex-members of a motorcycle gang become sporadic victims of vigilante attacks. A group of high school boys are responsible for the various assaults because they're upset that the motorcycle gang had disbanded. The boys idolized the rebel gang and harbored dreams of joining them after graduation. A female student happens to see one of the assaults and is threatened by the high school thugs. But she turns out to tougher than she looks.

Two high school girls graduate and one of them goes off to a rural town to join an underground dance troupe. The other decides to visit and she stays with a troubled family.