Keep Them Happy

Eva, a hermaphrodite from birth, with clear signs of both sexes, is raised under the strict guidance of her uncle, Professor Pissinger. The professor surgically implants a device called a "sexmaker" which allows Eva to control her sexual intensity. Unfortunately, this also puts her in the sights of an impotent gangster who wants the device for himself.

"Tachibana Yusen" in a certain town. There is a public bath that Kasuko, who has extraordinary big breasts, inherited from her father. There are regular customers from my father's time, but young people and old people gathered for Kasuko's big breasts. However, it was decided to open a sports gym with a spa in the neighborhood, and as a countermeasure, he was considering new services with regular customers.

The story of a Hollywood star who, tired of his lifestyle, one night encounters his doppelganger leading to a role switch so the star can slip away for some alone time leaving the double to indulge in his fantasies.

A couple arrive by boat to a small fishing village where women dive for seafood. He is returning from a trip and he brings his latest girlfriend, a former hostess, with him. This causes jealousy with a local diver, a woman he had relationship with before he left. Meanwhile the other female divers find ways to satisfy themselves after a hard days work.

A mysterious woman, Jun, comes to the hospital. Jun's disease was called "clitoral hypertrophy," which meant that she swelled to a huge size when caressed. Shunsuke, the doctor in charge, and Akiko, the nurse, but also Kyoji and Hiromi, who were secretly sitting in the back of the examination room, were surprised by its size. As soon as Rinko, who is on duty at the hospital late at night, enters a room, she is attacked by a man whose entire body is wrapped in bandages. Unaware of this, Akiko and her doctor, Kyoji, go straight to a love hotel after finishing their shift. The next morning, Jun visits again, and as she is lying on the examination table with her lower body exposed, a mummy man suddenly appears...

A tough guy is rare, and Robbie, the local heartthrob, is no exception. When he gets entangled with the girlfriend of a shady private investigator, he enters a world of excess and mystery. In the gritty nightlife of Los Angeles, these charming men will compete in nightclubs and bedrooms, leading one lucky woman to decide who wins in the Game of Hearts.

Miss Klein runs a boarding-school. The girls that go there are really "free spirited." They chloroform a peeping Tom, lock two plumbers in the dormitories, strip for a gamekeeper and tease their gym teacher. In class, their biology teacher gets carried away while giving a demonstration of sex positions with the gym teacher. In the meantime, one of the girls makes some exciting alterations to their bicycles to make their rides more enjoyable.

Two men who run an operation of offering prostitutes disguised as masseuses to inns and resorts lose their best wage earner. Desperate to find a replacement they try to recruit women off the street until they finally scout a white woman and a black woman who are willing to work for them. Business booms as hotel clients get a taste of exotic excitement.

Kabukicho, Shinjuku, the number one entertainment district in Japan. There are professional gigolos who make this sleepless city their base and get what they want, from money and women to desire. They are the "gigolo" gang led by the charismatic Naoki Fushimi. Akira, Yuki, and Ryoma are aiming to become full-fledged gigolos. Akira has a girlfriend named Mariko who is a model for vinyl magazines. But that's not enough for a gigolo. For a gigolo, having sex for free is meaningless. Yuki finds a soapland girl named Misa, and Ryoma finds a woman named Yoko, and they spend a sensual night together. Meanwhile, Akira is taken by Mariko to help with a vinyl magazine shoot. Akira is getting increasingly impatient with his life, which can hardly be called gigolo...

A bus full of tour bus guide trainees is hijacked by two men after pulling over for a bathroom break. Loosely inspired by a 1977 bus jacking that occurred in Nagasaki.

Mysterious aliens help a salaryman and his boss with their problems in bed.

An animator with a butt fixation receives a surprise visit from a woman he had an affair with while in Brazil. But a switched suitcase at a traffic backup and a goofy gang of criminals tests their relationship.

Inspired by a street interview about married sex life a TV food show host accidentally finds a way to help his little problem in bed.

Rinko is currently a model and her dream is to be a successful actress. Her affair with a comedian becomes the subject of local gossip which having a disastrous result for her reputation. Due to this reason, her boss asks her to get a role in the play by offering sex. She refuses to do so and hides from the public. She can’t go home because there are guards from her agency. She seeks help from his neighbor Kinichiro unbeknownst that he is actually a faithful fan of her. He supports her secretly such as writing on her blog. She has no idea about it. And their unbalanced life living together starts now…

A comedy depicting the carefree lives of four female college students living in a dormitory at a women's university in Tokyo.

Boning up for the finals, the girls of CSU won’t stop ‘til they drop their tops for a pop quiz, and prepare to go all the way down on any oral exam. Guided by the University’s randy faculty, these busty beauties are on the brink of a grab-ass graduation, but first they must impress their naughty professors. Will they earn their Bachelor’s Degree in the boudoir, a Master’s in making out, or will they go on to the coveted PhD - which, at our school, means Pure hotness, Dude!

The starting point of the plot is a Men's club, which serves both as a meeting place as well as an alibi by unfaithful husbands. Interspersed between the sex scenes are reporters' questions on alleged passersby about marital fidelity and infidelity.

Nineteen-year-old, Jin-goo enjoys an erotic moment to himself while thinking about his pretty English tutor. Then one day, he is caught in the middle of an embarrassing moment and becomes awkward with her. However, this becomes an opportunity and she starts teaching him sex. Their replationship becomes an uncontrollable romance. However, she quits the tutoring and the relationship to get married. Time goes on and Jin-goo is a grown up. He's used to thoughtless sex. However, his partner of benefit gets pregnant so he meets his future-mother-in-law to talk about marriage. However, she's so beautiful and sexy. He moves in with the in-laws but soon breaks out of the marrige due to his wife's fling. The mother-in-law doesn't know how to make it up to him for what her daughter has done. Jin-goo suggests something dangerous...

An important madam is indicted and several of her whores testify in court by illustrating with sex scenes.

The film follows randy college boys Zack and Brian on a trip to Malibu for a party where there's a shortage of boys but a bevy of buxom girls. Beset on the way by car trouble, and various other distractions, the film also follows the journey of Zack and Brian's girlfriends, who follow the boys to Malibu but end up having their own lusty adventures.