Gyaru seito no ryou chikubi name kairaku akume ni kusshite futari no rezu petto ni nari sagaru onnakyouin 3 – Hinata Tachibana, Aori Arihoshi, Mito Wakui
Synopsis
A busty female educator is caught in the middle of an illicit affair on school grounds. The witnesses: two lesbian-leaning gyaru students. Intrigued by her breasts, they blackmail her and begin groping her relentlessly, focusing on intense nipple stimulation. Unable to resist, the teacher succumbs to pleasure and awakens to lesbian submission and masochistic desire. Through persistent training, she's turned into a "nipple pet," collared and paraded around the poolside as her students' obedient plaything.
You might also like

A submissive hooker goes about her trade, suffering abuse at the hands of Japanese salarymen and Yakuza types. She's unhappy about her work, and is apparently trying to find some sort of appeasement for the fact that her lover has married.
Tokyo Decadence

A passionate telling of the story of Sada Abe, a woman whose affair with her master led to an obsessive and ultimately destructive sexual relationship.
In the Realm of the Senses

Kyôko, a traumatized young Japanese girl, finds herself struggling with her self-confidence in her adult life. Growing up in a family without her mother and her sister, she constantly questions the rationale of sex and the notion of liberty in modern Japanese society.
Antiporno

When Muraki, a porn magazine editor, watches a blue film depicting a gang rape in a school, he becomes obsessed with the lead actress. Quite by chance, whilst looking to reserve a location for a shoot, he happens to encounter her at a love hotel where she works as a receptionist. Her name is Nami and she reluctantly agrees to speak with him, and confesses that it was her in the film. Then, Muraki tells Nami that he wants her to model for him.
Angel Guts: Red Classroom

Day in and day out, lovers Cynthia and Evelyn enact an elaborate sadomasochistic fantasy as mistress and maid. But as their ritual of domination and submission begins to turn stale, Cynthia yearns for something more conventional, while Evelyn tries to push their taboos even further.
The Duke of Burgundy

The continuation of Joe's sexually dictated life delves into the darker aspects of her adult life and what led to her being in Seligman's care.
Nymphomaniac: Vol. II

Mitsuki and Yuya become stepsister and stepbrother because of their parents' marriage. Mitsuki can't get along with her new family and Yuya doesn't know how to approach his new stepsister. One day, Mitsuki becomes possessed by the spirit of Hiyori. Hiyori likes Yuya and believes Yuya can help her get to heaven. Hiyori places a leather chastity belt upon on Mitsuki and a plan takes place to help send Hiyori to heaven.
Recently, My Sister Is Unusual

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.
Nymphomaniac: Vol. I

Legend has it that the human race is not the only dominant civilization living on Earth. Two other races exist in this world: the Makai (a demon race) and the Jujinkai (a half-man, half-beast race). Once every 3,000 years, a supreme being known as the Choujin (Overfiend) will emerge and bring balance to all three realms on Earth. In present-day Japan, after 300 years of endless searching, a Jujinkai named Amano Jyaku has discovered the presence of the Choujin inside high school slacker Tatsuo Nagumo. But now, Amano, along with his sister Megumi and their sidekick Kuroko, must protect Nagumo and his new girlfriend Akemi Ito from the Makai, who believe that Nagumo is not the Choujin, but an evil entity bent on destroying all living beings on Earth.
Urotsukidōji: Legend of the Overfiend

Alex, Emily, and their son, RJ, are new to Los Angeles. A chance meeting at the park introduces them to the mysterious Kurt, Charlotte, and Max. A family “playdate” becomes increasingly interesting as the night goes on.
The Overnight

Ocho is accidentally captured by a drug trafficking cartel who use Chinese women to smuggle drugs into Japan by hiding it in their vaginas. She is tortured, and manages to escape, fighting both the male yakuzas and a gang of female thieves.
Female Yakuza Tale

An amateur fighter is lured by a trafficking syndicate specializing in elite underground fighting where her brutal captor forces her to fight or face certain death.
Never Back Down: Revolt

An unexpected affair quickly escalates into a heart-stopping reality for two women whose passionate connection changes their lives forever.
Below Her Mouth

Misaki Amemiya is an assistant inspector for the Metropolitan Police Department's Community Safety Bureau who becomes ensnared in a trap while investigating a mysterious illegal video website called "Babylon". Soon, she's bound and tortured along with Shizuko and an oversexed housewife named Ruri.
Flower & Snake: Zero

Believing they have left behind shadowy figures from their past, newlyweds Christian and Ana fully embrace an inextricable connection and shared life of luxury. But just as she steps into her role as Mrs. Grey and he relaxes into an unfamiliar stability, new threats could jeopardize their happy ending before it even begins.
Fifty Shades Freed

Aldin, a vagabond water vendor, embarks of a series of fantastical and tragic misadventures through the Middle East in search of love, fortune, and power.
A Thousand and One Nights

While police investigate a woman found dead in a derelict love hotel, a romance novelist's wife lives a life that seems simply a daily repetition without romance. To escape the loveless monotony, she follows her desires and becomes a nude model. Soon, she meets a mentor and begins selling her body to strangers, while at home, she hides behind the façade of the doting wife.
Guilty of Romance

A failed novelist's inability to pay the bills strains relations with his wife and leads him to work at an escort service, where he becomes entwined with a wealthy woman whose husband is a successful writer.
The Man from Elysian Fields

An American journalist travels through 19th-century Japan to find the prostitute he fell in love with but instead learns of the physical and existential horror that befell her after he left.
Imprint

A comedy film that looks into the loosely connected lives of people with strange sexual fantasies.


