Ruby Aiba

Miho is a high school girl who is kidnapped by a mysterious "school" and trained as a slave. She is left unsold at the auction and is saved by a man named Yamamoto on the verge of being “disposed of”. Yamamoto is spying on the trafficking organization in search of his missing lover. Meanwhile, Izumi, Asuka, and Saki, who were bought at the auction, are subjected to hell as toys for perverted customers. Yamamoto kidnaps a buyer named Arikawa who won the bid for Izumi. He threatens the organization, but the operation backfires and he is captured with Miho. Miho, Yamamoto, and Izumi are gathered in an underground execution site by the school and are made to participate in an online murder show using a high-voltage current stick. Who will kill their friends to survive? The last game has begun!

Makoto and Emily are a couple living together. Emily still has feelings for Sanae, a woman with whom she had a relationship in the past. Then, a woman named Akane, who looks just like Sanae, appears before the couple...

On her first day of work, Akina arrived early. No one was there yet. Akina, who was a little sleep-deprived after enjoying Shinichi's caresses, sat down at an empty desk and fell asleep. Work hours passed. She was surrounded by several unfamiliar male employees who groped her body and stripped off her underwear...

Arisa, an erotic novelist, is writing in solitude at a remote mountain guesthouse in an attempt to overcome a creative slump. While she continues to write under the watchful gaze of the suspicious caretaker, Mamiya, she is deeply agitated by the relationship between her lover—a publishing company president named Takada—and Anju, a newcomer author with a background in the sex industry. Takada’s stepdaughter, Misaki, is also staying at the guesthouse; the free-spirited young woman seduces Mamiya and engages in shameless, lewd behavior with him.

It’s been a year since the “school” where captured schoolgirls were trained as sex slaves was destroyed. But a survivor, Arikawa, has planned to rebuild the school by using Chiaki, the former Number 66, who’s a daughter of the principal. His first objective is to kidnap a good female teacher to brainwash her into becoming the school’s star trainer. When Arikawa kidnaps his targeted high school teacher, Mitsuko Sawamura, Chiaki thoroughly humiliates her into a corner in confinement. When Mitsuko finally loses herself, her brainwashing is successfully completed – or so it seems.

Four teenage girls are abducted, kidnapped, and tortured. Designated by numbers on their skin with a hot iron, young girls are ranked in the evening. The one that finishes last will then be punished if her friends fail to solve a puzzle…

Erika has been living apart from her parents, but her steady mother, Makiko, temporarily suffers from memory impairment and believes that she is her best friend. Her mother and her daughter start living together, but...

A man hunts girls who got lost in the jungle. When the news broke about one of the dead brutally murdered, a group of special forces is assigned to rescue whoever is still alive. Upon arriving at his hideout, they successfully rescue one. However little did they know that they are not dealing with an ordinary hunter. They too become a target and soon running for their lives is the only option.