Observation Man

Yonggyu and Taejun, who shoot an experimental documentary about the effects of sex on dieting, once a day with one woman! Twice a day with two women in the second week! And 3 times a day !!! No nationality, no marriage, no past?! The experiment of three weeks' reckless experiment with 6 experimental participants is unfolded. What is the end of this imaginative project?

In an ordinary-looking house, live the owner couple, Se-kyung and Jung-sik, their daughter,Ma-ri, and Jin-seong who's new to society. The couple is on vacation, and Ma-ri and Jin-seong are alone in the house. One ordinary day, An Uninvited Guest called Soo-jeong comes along. She had a fight with her husband and had come to stay in her brother's house for a few days. However, one night Soo-jeong gets drunk and mistakes Jin-seong's room for hers. As a result, they end up sleeping together. Ma-ri sees Soo-jeong come out of Jin-seong's room, but suspects nothing else. Vegetarian Jin-seong craves sex and sleeps with Soo-jeong once again. However, Soo-jeong goes back to her husband, and Jin-seong can't help but feel lonely. Meanwhile, Ma-ri likes Jin-seong and seduces him to have sex with her, but she's outraged when he tells her he had sex with her aunt. This is the story of the ordinary but not so ordinary, secretive house.

Ji-soo and Joon-yeong have been married for 5 years. Unlike the first few years of marriage, Joon-yeong is terrified at the sound of Ji-soo taking a shower. However, Ji-soo advances on Joon-yeong more and more because she wants to have children. Meanwhile, Ji-soo's best friend Yoon-kyeong comes back from the Philippines and spends a few days with the couple. Joon-yeong feels his manhood reacting when he see's the young-looking and sexy friend of his wife's...

The young scion of a rich lineage should get married and give an heir to the family. But no one wants to touch his girlfriend before marriage and instead consoled with the beautiful waitress. But things get complicated and suddenly strange deaths begin to hit the family members.

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.

In a Canadian mountain resort, Vixen Palmer resides with her naive pilot husband Tom. While he's away flying in tourists, she sleeps with practically everybody including a husband and his wife, and even her biker brother. However, the only one she won't bed is her brother's friend... who is Black.

A man named Seligman finds a fainted wounded woman in an alley and he brings her home. She tells him that her name is Joe and that she is nymphomaniac. Joe tells her life and sexual experiences with hundreds of men since she was a young teenager while Seligman tells about his hobbies, such as fly fishing, reading about Fibonacci numbers or listening to organ music.

Two suburban husbands rent an apartment in the city to use for extramarital encounters. Their wives find out about it, but instead of being angry they decide to make use of the apartment, too.

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

Noriko (Ren Ichinose) woke up from the bed she was sleeping alone. My husband Akio has been sexless for 3 years. One day, when Rie (Minako Kirishima), who she met in a yoga class, invites her to a bar where she works, Noriko happens to meet Naruse, who was a high school classmate. Noriko and Naruse had been dating for a while, but they broke up after just kissing once. The memories of the old days are revived, and on the night of the reunion, Noriko has a dream of being embraced by Naruse and being sucked by her nipples, and involuntarily utters his name in her sleep.

An assassin whose speciality it is to make his hits look like suicide has a fateful encounter with a barkeeper and soon the two young men dream of a better future together in the countryside. One last hit stands between them and the fulfillment of their dreams.

Mizuo, a gardener, Kazeo, an apprentice, and his girlfriend, Ishio, come to the campsite on vacation. Mizuo, who likes Kazeo, grows jealous when he sees the two flirting. He went for a walk alone to distract himself from his thoughts, and was raped by a man clad in a piece of cloth who looked like an Arab. While the water man was unable to say anything about it, the stone man became the prey. Burning with anger, Ishio and Kazao decide to uncover the man's true identity. Around that time, the dream man, a former rugby player, met a woman with a single piece of cloth. Yumeo has been raped by a man in a piece of cloth, but since it happened in a moment, he wishes to meet the man again in order to find out whether it was reality or a dream. The woman starts talking about Fuo's true identity...

Joo Seung-gi and Yoo Ah-rin desperately have sex several times a day to have children, but they were not pregnant, so they were tested, and the result of the test was Seung-gi's infertility. After much consideration, Seung-gi asks his fiery friend Yoon-woo to have a relationship with Ah-rin, and after persistent persuasion, Ah-rin and Yoon-woo have a relationship. Afterwards, Seung-gi began to doubt the relationship between Yoon-woo and Ah-rin...

Even though Takeo knows that his wife, Akemi, is having an affair with her boss, the department manager, Samejima, he goes about his days pretending not to know. One day, Takeo wakes up in a hospital room after getting into a traffic accident and is shocked to see the face of nurse Hiromi. Hiromi was even better than her colleague Yuko...