Savage Hearts keeps you on a wonderful, sensual trip to deepest, darkest South Africa. Eight Cape Town studs star in this erotic adventure from the producers of Sirocco and Trance.

Gyeong-soo and Jeong-min used to be the happiest couple in the world. However, Jeong-min is left home alone after her husband leaves to the regional area for a lengthy business trip. While she tries to deal with her lonely feelings, her son’s tutor Min-hyeok starts flirting with her hard. And although Jeong-min knows she shouldn’t, she starts being attracted to Min-hyeok more and more. Meanwhile, Gyeong-soo finds his place in a boarding house in the regional district and starts getting attracted to the owner of the board house, who is a single mother with a young daughter.

Makiko, a college student, has a younger sister, Yumi, who works at a snack bar. Yumi, who lives a free-spirited life, often stays at Makiko's apartment, and when she gets drunk, she causes financial trouble. One day, on the way home from a party, Makiko and her friend went to a restaurant where Yumi was, and they got extremely drunk and fell asleep. Yukio, a regular customer sent by her, tried to take off her clothes and put her on the bed, but when he saw her naked big breasts, he got horny and raped her roughly. The relationship between the two continued, but in reality, Yumi also had a relationship with Yukio. Makiko, the owner of the girlfriend's big breasts, is subject to Yumi's cruel revenge...

Akiko graduated from university's English department and got a job at Kosan Jitsugyo. She worked as a private secretary. Although her managing director, Kayo, is a woman, she is actually a career woman who runs the company. Masako, who works for Kayo, has a hard job, and she sometimes stays up all night.

A busty wife who runs into an affair due to her distrust of her husband. Her body burns with greed in search of her true pleasure. The lust of an affair makes a married woman's huge breasts sway. Her ripened bodys with mass bloom in a lewd and splendid masquerade! The true pleasure is a feast between a man and a woman who turn her body into a toy under the mask!

Kazuo, a struggling writer, begins writing novels about SM and lesbianism to make a living. However, as he continues to interview his wife, Yoshiko, their desires quickly escalate. Eventually, he chooses a woman named Kyoko as his sacrifice, but Kyoko, who at first glance seems normal, is actually...

Ikuko, a teacher at a part-time high school, is tied up by three men in the physical education club's equipment storage area in the basement. Her husband, Ichiro, works as a private tutor, but he continues to have an affair with her former student Toshiko. Ikuko was informed of her husband's affair by her student Inoue, and she was also told that she was one of the people Inoue had sex with. She was then invited to the basement of the school, where she was asked to listen to her concerns. Two of Inoue's friends are also waiting in the basement, but Ikuko is secretly planning something...

Hideki is a freelance photographer. His wife Eiko is a beautiful woman who looks good in Japanese clothes. The person who arranged their marriage was Yumiko, a widow and secretary of Hideki's family who came from a prestigious family. In reality, Hideki is impossible. Yumiko knew this and secretly told her girlfriend Eiko to marry her. When Eiko learned of this fact, she tried to leave her house, but Yumiko stopped her, grabbed her, pushed her onto the sofa, intertwined their bodies with her, and caressed her relentlessly.

Yuki entered the Azusa family's second wife on her fourth day. Makio Azusa was not only a successful businessman, but also energetic towards women. There were several women outside who were not satisfied with holding young Yuki every night. That day, I ran to the woman without having breakfast. Of course, Yuki and her family called it work. Just that day, Shinichi, the son of the herdsman's wife, arrived. Previously, when Shinichi came back to this house, Yuki felt someone staring at her through the glass while she was taking a shower. Shinichi was peeking through the slightly opened gap...

Sayoko had a hidden side. Sayoko was assaulted by her boss, Kamijou, and she continued their relationship, and Kamijou's sexual play turned her into a woman. Later, when Kamijo decided to marry the officer's daughter, he forced Sayoko onto her subordinates. However, even after their marriage, Kamijou and Sayoko continued their relationship. Another subordinate, Kimura, was jealous of this and wanted to hold Sayoko someday. Later, Sayoko's husband died in an accident while on a business trip. Kimura, who was invited to her memorial service, can't hold back Sayoko, who is wearing mourning clothes, and pushes her down, and when he gropes her private parts, Sayoko is already wet...

Before Keiko married her husband, Yuji, she had a romantic relationship with her high school classmate Kensuke. They never met again after that, but they met again by chance in town. Keiko remembered the passionate sex she had with Kensuke after a long time. Even though she knew it was an affair, Keiko went to the love hotel as she was invited. As she received Kensuke's intense caress like an animal, she felt Keiko deep inside her body. On this day, Yuji is on a business trip, so Keiko, who wants to hold him until the morning, calls the hotel where Yuji is going on a business trip just in case, so that his affair won't be discovered. However, Yuji mistakenly thinks that his girlfriend Keiko is lonely and calls her home, but no one answers...

Yusaku feels that his wife, Misako, has become more bewitching. This is because Misako's erogenous zones have been completely developed by Yusaku's careful daily sexual techniques. Misako is moaning in Yusaku's arms. She had been so absorbed in sex since last night that she seemed to have forgotten the time. She was living a happy married life that everyone envied, but when Yusaku decided to transfer to Bangkok, she left for Thailand on her own. Feeling lonely being alone, he decides to meet up with his old friend Keiko. However, she was now working at a traveling soap. In order to relieve her loneliness, she asks if he would like to work with her...

A frustrated married woman is harassed by a man. She then meets a runaway girl, whom she invites to live with her and her husband.

One day, a young man from a rural area came to Tokyo with the aim of attending university, and suddenly he wrote about the incident. Using this as a trigger, he ends up with a young wife and a high school girl...

Mi-ra, a woman with violent and boyish personality. Jeong-seok, a timid man who finds Mi-ra's violence attractive. Jeong-seok is a visual but his every action and his slouched shoulders make him look really timid. Do opposites really attract? The two people were drawn to each other's different charms. Whenever they're having an intercourse, Mi-ra led everything, and she makes aggressive demands like scribbling on her body or swearing on her. However, the timid man's standard has not changed, and Mi-ra says goodbye to Jeong-seok. He happened to meet Tae-hee by chance. Tae-hee is a hardcore master! She is an instructor who runs a private tutoring center with Seong-ho. Jeong-seok learns the essence of being hardcore from them and begins to straighten his slouched shoulders.

Min-ji is sick and tired of her boring housewife life and unhappy marital relationship. Her friend Hye-jeong lives the exact opposite. She envies Hye-jeong like that. Min-ji who is frustrated with her desires, starts to notice Sang-soo, Hye-jeong's husband. Min-ji approaches Sang-soo while Hye-jeong is not at home, and Sang-soo starts to worry about Min-ji. Will the two men and women be able to enjoy the secret meeting without getting caught by their husbands and wives?