Best movies like The Embryo Hunts in Secret

A thief, a murderer, and a charming lady-killer, Iwao Enokizu is on the run from the police.

An entomologist suffers extreme psychological and sexual torture after being taken captive by the residents of a poor seaside village.

When Naoko was a freshman in high school she was kidnapped and imprisoned by a man who lived next door. For one month, she went through hell. Finally, she killed the man and escaped. Now as an adult, Naoko is a doctor specializing in infertility treatment, but she also has another side. Naoko is a popular master in a S&M club.

A blind sculptor kidnaps an artists’ model and imprisons her in his warehouse studio – a shadowland of perverse monuments to the female form. Here a deranged passion play of sensual and sexual obsession is acted out in world where sight is replaced by touch.

A high-school girl is kidnapped by gang lords and held captive for several months. Over this time, she repeatedly beaten, raped, and tortured. On the 25th of November 1988, four youths abducted and held Furuta Junko in the house of one of the captors. Subjected to rape, torture, and humiliation, Junko had no hope of escape as the manhunt was stalled by the captors forcing her to tell her parents that she was ok. For 41 harrowing days, Junko had to endure unimaginable suffering at the hands of these four individuals. Finally, after losing in a game of mahjong solitaire, they beat her with an iron dumbbell and set on fire with lighter fluid. She died later that day from shock. In an attempt to hide their crime they buried her in cement and thus the name 'Concrete Encased High School Murder Case' was born as Japan had to confront the horrors of this crime. The perpetrators disposed the drum in a tract of reclaimed land in Koto, Tokyo.

While under sedation in a dentist's office, a young art student has sex fantasies about naked women, vampires and a beautiful patient he saw in the office.

Loosely based on a 1926 short story by Jun'ichirō Tanizaki, the film opens as an artist and a young woman are in a dentist's waiting room. Though he is attracted to the woman, he says nothing to her. They are later in the same examining room. When he is given an anesthetic, he begins to imagine a series of scenes in which the woman undergoes various forms of sexual abuse, including rape and torture. When the artist recovers from the anesthetic, he finds clues showing that he may not have been hallucinating.

Ilsa works for an Arab sheik who enjoys importing females to use as sex slaves.

Sex & Fury chronicles Ocho's exploits as she searches for her father's killers, each identified by unique tattoos on their backs (a deer, a boar, and a butterfly). Along the way, she also crosses paths with Shonusuke, a radical set on murdering prominent politician Kurokawa and Christina, an American spy posing as a gambler.

Reiko Ike stars as the daughter of a man who has been pushed into drug dealing by the local Yakuza mob. Having outlived his usefulness to the gang he is murdered and Reiko is gang raped, leading her to attempt a knife attack on the Yakuza boss (Ryoji Hayama) at a swank nightclub. Failing to kill him she ends up in prison, where she befriends a crew of other malcontents (including Yumiko Katayama and Chiyoko Kazama) and meets the Yakuza boss's girlfriend (Miki Sugimoto). Upon release Reiko reassembles her mob and launches a Machiavellian scheme to engineer a gang war between Hayama's Oba Industries and the formerly dominant Hamayasu Clan. The rival gangs begin killing each other off and Reiko works her way closer to her ultimate vengeance.

The story of the gambler,who is unable to pay his loan.His wife and daughter are kidnapped and subjected to many days of torture and sexual degradation.

Rich and powerful Simon Qing has been schooled in the ways of sex by his virile father, but is still a virgin. That is, until he meets his first love Violetta who has fun with him all over his father’s estate. Their love does not last, so Simon embarks on a journey. Along the way he meets the comely nun Moon whom Simon deflowers and then marries. He then becomes enamored of Golden Lotus but she is married to dwarf Wu Da-Lang.

Roman Porno from 1979. After being brutally raped, a young woman attempts to commit suicide. A priest talks her out of it and she decides to become a nun. Once inside the convent, she is again a victim of sexual abuse.

A young woman named Clara is captured by a serial killer named Leonard who records his “life story” by keeping a scrapbook of his many victims. In addition to adhering Polaroids, scraps of clothing, and other small trophies to the pages, Leonard has forced his victims to personally write in the scrapbook about their individual ordeals. Clara is beaten, raped, starved, and locked up like an animal, filthy and naked. She is forced to write in the scrapbook, adding her agony to the pages. She soon realizes that her only hope for survival is to manipulate Leonard through her writings in his cherished scrapbook.

A young man breaks into a nurses' rooming house and one-by-one kills off nurses.

Following cosmetic surgery to enhance her breasts, an office worker is raped. The rapist's son, after setting his distinctly Oedipal gaze on his father's busty victim, locates her and they begin an ill-fated sadomasochistic affair that leads to a bloody killing spree.

"Eat the Schoolgirl" concerns two young adults who made a dirty work for a yakuza gang by making sadistic rape/snuff films. Both of them are sexually obsessed; one is addicted to telephone sex whilst the other can only function sexually, whilst seeing mutilated female corpses.

A young widow becomes an SM call girl to pay off the debts accumulated by her yakuza husband. She's a depressed woman, merely going through the motions of existence, subjected to every cruel whim concocted by her clients. She's dedicated to the misery - even finding comfort in it - stumbling through life like a zombie.

Roman Porno from 1985. A young teacher heads off to teach fencing in a school in the countryside.

Jesus Franco's campy women's prison film is worthwhile for genre devotees primarily due to an outstanding cast. Mercedes McCambridge is unintentionally hilarious as sadistic lesbian warden Thelma Diaz, spitting tacky dialogue with exuberant venom in a performance so overbearing that it verges on classic. The plot is standard for the genre, as three women (Maria Rohm, Elisa Montes, Luciana Paluzzi) are sentenced to an island prison off the Panamanian coast, only to encounter torture, rape, and lesbianism. When sympathetic Warden Caroll (Maria Schell) replaces Diaz, the prisoners assume that conditions will improve, but their agony only worsens until they decide to escape. Rosalba Neri co-stars, and Herbert Lom runs the corrupt men's prison nearby. 99 Mujeres was heavily censored in various prints, with versions running anywhere between 70 and 108 minutes. Edits running 84, 86, and 94 minutes are most commonly available.

A nurse investigates a sex trafficking ring after a woman commits suicide in her office.

High school student Kozue spreads flyers in search of her missing classmate. A psychopath lures her to his place, where he abducts and imprisons her. The psychopath rapes his victims with a vibrator, then poisons and photographs them dying. However, Kozue reacts differently from other women.

Two restaurant employees begin a sexual killing spree after they accidentally kill a hitch hiker and find that murder and mutilation is their mutual aphrodisiac.

A man is taken captive by a feral family in the deep woods. They are determined to transform him, body and mind, into one of their own -- whether he likes it or not.

After being sexually assaulted on a rooftop, seventeen year old Poppo meets a mysterious boy, and swap their traumas and fears, with fatal consequences.

Short stories dealing with extreme punishment towards promiscuous women.

A militant revolutionary group is torn apart by betrayal as its members descend into paranoia and sexual decadence.

S&Man (also known as Sandman) is a 2006 pseudo-documentary film that examines the underground subculture of horror films. It combines real interviews with indie horror film makers and a scripted plot that does not immediately come into focus until the second half of the film.

During the latter part of World War II, Judge Murayama, head of the Japanese military police, uses his position to falsely accuse, capture, imprison and torture women in whom he is interested. Namiji Kikushima, a high-class business woman, is one such lady.

The beautiful Shizuko (Aya Sugimoto) and her husband Tooyama Takayoshi (Jo Shishido) have a loving relationship, But Takayoshi is getting older and isn't always able to perform. His primary source of gratification involves observing his wife in sadomasochistic scenarios so he commissions a painter, skilled in the arts of bondage to bring these fantasies to life. Soon, Shiziko becomes a willing and submissive participant in fulfilling the S&M fantasies of not only her husband but a slew of rich lecherous men.

A wife charges her husband with sexual battery. He escapes from the police and goes into hiding. In three years, she divorces him and tries to put the pieces of her life back in order, when suddenly he returns. Obsessed with rage and hatred, he kidnaps her and brings her to a house in a remote wooded area. There he disciplines her vehemently, subjecting her to increasingly shocking forms of sexual torture, tetherings, suspensions and humiliations. Astonishingly, through the rage and lust, the pair develops a relationship that pushes the boundaries of lurid passions and perverse obsessions.

In a Japanese colony, children overthrow their parental guardians and attempt to form a new society. Their plan spirals out of control and they are soon lost in a web of sexual deviation and violence.

A businessman is ruthless with his competitors, and in response his competitors after being driven out of business kidnap aforementioned business man's wife and start training her to be a porn star, particularly of the S&M/bondage variety

A group of photographers and their models go to a forest retreat. They engage in S&M play and lots of softcore sex. Eventually they get picked off one-by-one by a filth-covered 'demon' with an unnaturally large penis.

When successful business man refuses to save the business of his former business partner, his wife, a private teacher of written arts, and her student are kidnapped. The former business partner plans to execute his revenge by forcing both women into sexual slavery and forcefully train them into becoming SM porn stars.