Girlfriend's Inside Story

Set in the wilderness of Hokkaido, the story of a couple in their 30s and a couple in their 20s is drawn, and the subtle emotions of the two men and women are depicted with intense Eros and delicate images under the theme of marriage exchange.

Frank and Diana are a young couple who just got married and are looking forward to a romantic honeymoon in Hawaii. But the newlyweds get more than they bargained for when they discover that the beach resort where they've booked their rooms is actually a retreat for traveling couples interested in swapping and sexual roleplay. Things go from bad to worse when they discover that the other two couples will be staying in their room, but what looks like a disaster turns out to be an eye-opener that opens up new sexual territory for Frank and Diana.

High in the Hollywood Hills, Ariel (Juliana Kincaid) is learning the ropes of the glamour modeling industry as the renowned photographer Scardino’s assistant, while her cousin Tracy (Diana Espen) takes center stage as his top model. Ariel dreams of frolicking poolside with the gorgeous models who come to work and play at Scardino’s estate, but in reality she is stuck inflating their beach balls and rubbing oil all over their chiseled bodies. Will Ariel ever get her time in the sun? How could a plain girl like her be noticed among such fast company? Meanwhile, Bobby is acing his Sexual Education course, and his future in the adult film industry is looking bright. But when seduced by a mysterious neighbor (Angela Nicholas), will Bobby lose his focus, or will he use his newfound skills to prove himself the master of his domain?

She dreams big and lives even bigger. Aria is a modern woman who knows what she wants and just how to get it. Pretty enough to be star of the movies, Aria decided to run the studio instead. And if you don’t know by now, Aria gets what she wants. But will trouble at the studio interfere with her side hustle in online lingerie sales?

A female hair stylist is torn between two lovers as she waits for treatment in a gynecological ward. She meets the other patients who are there and gets to know their stories.

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?

Campus couple Tae-ho and Eun-seo join the same graudate school to sit in lectures for the most powerful person in Korean journalism, Lee Hee-hyun. On the first day of school, Lee Hee-hyun takes a liking to pretty and smart Eun-seo and uses his authority to try and seduce her, but fails. Hye-jin realizes what the professor is trying to do and spends a night with him, getting herself to the syposium. Eun-seo questions the result and asks Lee Hee-hyun for an explanation. He asks her for physical pleasure and Eun-seo is just confused...

In a religious school for girls the pure love between two students is torn apart by social and moral corruption.

"Yongju Valley Legend" Mina, who was known for her sexy looks and best sex techniques in the past, made a comeback with "Yongju Valley Clinic" again after five years. As the rumors that the sex treatments here are effective, erectile dysfunction, premature ejaculation, perverts, etc., men with problems come from all over the country. Finally, "Yongju Valley Legend" Mina's 3 sex treatments are revealed...

Soo-hyeon and Hye-ji are sitting on a pile of debt thanks to their husband and father who ran away in the middle of the night. Tae-san the loan shark demands the money no matter what. He rapes the mother and daughter and requires them to join prostitution. They survive day by day selling themselves until one day, Tae-san suggests a way they can clean slate over one night and that is for the mother and daughter to have the most extreme sex with one man.

Michiko Sakuraba (Mami Ogawa), a secretary at the Morio Kikuchi Law Office, located in a corner of the business district, takes out a concert ticket from her handbag and smiles. After her work is finished, she is going to go with Kikuchi. Then a woman around 20 years old appeared. Kikuchi introduced Michiko to her fiancé, who was surprised. That night, Michiko, deeply saddened, drank a glass alone at the cafe bar. The other guests were couples. Some men and women grope each other's bodies. Michiko returns to her room and comforts herself with a hot shower...

A beautiful woman brings together a group of her friends in order to search for any treasures that may be hidden throughout a mansion given to her by her deceased father, and the girls find that they are more interested in exploring one another.

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.

An erotic film depicting sexual behavior that takes place when a couple who knows their past appears in front of a couple living in the countryside hiding their past.

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.

Vixen lives in a Canadian mountain resort with her naive pilot husband. While he's away flying in tourists, she gets it on with practically everybody including a husband and his wife, and even her biker brother. She is openly racist, and she makes it clear that she won't do the wild thing with her brother's biker friend, who is black.

As an adult film director, Tae-joon is called a polar bear because he has a low-talking personality but has a big body and voice when excited. Because of his lustful father, he thinks only of women as a tool to quench her sexual desire. He is currently running a cafe with coffee he learned to soothe the mind and body. He has an uninspiring sex life with the erotic actress Do Do-hee, his sex partner. On the other hand, one day when Yeon-hee, the youngest member of the Alaska directing department, works at Tae-Jun's cafe, Tae-Jun can't stand his sexual desire and violates her...

Haeil, wounded by his wife's words of 'premature ejaculation', goes to a urology department. But because the doctor is a woman, she is so surprised and embarrassed that she tries to go out. Then, a word from a woman doctor catches him. "How long will you live with premature ejaculation?". After that, after receiving special treatment, the beautiful female doctor Jeongyeon and glamor nurse Mijoo, Haeil gradually became a man loved by his wife.

A woman who runs a bar with her older sister has her life disrupted when she has a chance meeting with an old lover.

A lusty woman runs a dormitory and a pawn shop for needy male college students. The only payment she asks for is a little nightly servicing.