Nozomu Kasagi

Sparta Academy is the nation's top prep school, where students with poor grades undergo frightening torture under the school headmaster's direction. Kekko Kamen makes her appearance at the school in outrageous attire, completely naked except for her red mask, boots and gloves, and attacks the torturing teacher.

Michiko a high school girl had committed suicide, but she was resuscitated by an alien parasitism. While she brutally murdered men and spawned one after another, her friend Rika met Mayumi. Mayumi was told that she was parasitized by a gentle alien. They decided to fight Michiko.

Mina and Mizuki sisters attended a ballet class in Tokyo. One day, the sisters return home separately, but younger sister, Mizuki, is kidnapped on the way home and discovered as a corpse. On that day, Mina blames herself for returning home, leaving her sister to practice ballet staying. Her mother, Teruko, is also very upset by the news of the discovery of her body, causing deep emotional wounds. The incident was featured on a variety show, and the mother and daughter, who couldn't stand the curiosity of the world, moved to a quiet country town far from the city. Although they started a new life, Teruko is bullied by a mysterious mad woman and Mina is bullied at school. And a mysterious murder case occurs again around them.

Aya (Mizuho Hata), an 18-year-old girl who hangs out in Shibuya, lightheartedly dabbles in a drug called "Tama". She meets Naoya (Yusaku Yonemitsu) at a club and becomes friends with him, but one day she is raped by a group of men who pick her up. The shock of this leads her to abuse the drug even more, and she spends her days in disarray.

Jun (Miyamoto) is a girl who is rumored to hold the key to the antibody to an infamous evil drug her father created known as Yellow Dragon. She is forced to go on the run from the various mobsters who want to know Yellow Dragon's secrets. To honor a promise he made to her father, former special forces operative Go (Kurata) pledges to protect her and the secrets of her strange birth.

Aki was practically born and raised in a mahjong parlor. At the age of 15, she goes to Tokyo during winter and although she is knocked around by the harshness of the big city, she is determined to survive by the one-and-only weapon she possesses: mahjong. However, standing in Aki's way are unscrupulous adults and the realities of city life.

Amamiya, a blind sparrow. Reading his opponent's tiles with his invisible eyes, his terrific skill turned into a legend. It was Amemiya, which was far from the world of Ura Mahjong, but his daughter, Yume, was deceived by the Chinese Mafia and owed a large amount of debt to take on the behalf of the yakuza. The third series of "Ura Mahjong Mijin Retsuden" series presented by gambling x dense eros.

Harumi, who runs a barbershop in the shopping district, lost her husband six months ago, and now her sexual frustration is on the verge of exploding. She reopened the barbershop to change her mood and make a living, but the only people who came to visit were Higuchi, the greengrocer, and Takada, the okonomiyaki restaurant owner, who were after her body. However, their advances were in vain, and Harumi was suppressing the throbbing of her body, regretting that she had driven her husband to death in the pursuit of her own pleasure. One day, her younger sister Reina, who had run away and left home, came to stay with her...

A man and a woman from Shinjuku take a bullet trip to the "port town closest to God. The man hides the true purpose of his trip from his blonde girlfriend, whom he brought along by force.

Misaki Miyasaka, a transfer student, who joined the Hanayama Gakuen "Undressing Mahjong Club". She has a special ability to see the character's role when she reaches sexual cum during Mahjong. One day, Misaki and his friends are going to challenge the undressing mahjong game against the yakuza to protect the peace of the school. The second series of "Ura Mahjong Mijin Retsuden" series presented by Gambling x Dense Eros.

A young woman suffering from amnesia is caught up in a deadly rivalry over a cat.

A female college student, Aoi, is having an affair with her professor, Ogata. One day, Ogata asks her to be a tutor for his son, Yu. Yu lives alone in his parents' house in the countryside, and he has been refusing to go to school and dropped out of high school. Aoi agrees, but she can't hide her anxiety. Aoi immediately visits Yu's house, but Yu's attitude is cold...

When she wakes up, Yuriko notices a mysterious bruise and a burn in her lower abdomen, and takes a picture of herself sleeping. What was shown there was a shocking image of herself being raped by a stranger. She was possessed by an incubus, and she already had a demon child in her belly.