Mind Break Anime

Gedou Gakuen
It began with a bloody sacrificial rite designed to throw open the Gates of Hell. Dark forces descend upon 19-year-old Masao's college, and gang violence and rape are the order of the day. Soon, demonic entities battle in a conflict that threatens to become global Armageddon! Can Masao save his campus, with the King of the Underworld bound to his mortal soul?

Isaku
This immensely popular h-series has been said to have changed the history of adult animation with it’s scenes of violence, perversion and lust, filled with hardcore sex and unusual sexual fetishes! It consists of three different anime titles each with their own series of releases; Isaku, Shisaku and Kisaku. They are named after the three sadistic brothers whom they are about.

Kuroinu
An epic battle was taking place for more than several hundred years between two countries, one of Humans and the other of Dark Elves. The Humans sent a special troop into the fray, but the soldiers defected, forging an alliance with the primitive Orcs, and invade their own territories as well as the territories of the Dark Elves. Before long, they declare independence and the foundation of a nation. In this nation, woman is subordinate to man, and is required to serve ALL of man's needs. And unfortunately, when the story begins, the renegades have already captured the beautiful Queen of the Dark Elves, Discordia Origa, as well as her brave and loyal handmaiden Chloe...

Shimai Ijiri
Slavery or Death? Isshiki Yukari always believed her life would be full of laughter and happiness. Surrounded by her parents and younger sister, Miku, she seemed to have it all. But that was before... before it happened. In an instant, Yukari lost both her parents and her freedom. Inheriting a massive debt to a powerful crime syndicate, she was given only two options for her and her sister: become Sex Slaves, or be killed. Forced into a life they never imagined in their worst nightmares, Yukari and Miku's innocence is about to be shattered as the two sisters enter into a world of lust, debauchery, and cruelty. Under the guidance of Shunji Iwashiro, a sex slave trainer, they will be taught everything from public humiliation and S&M to anticipating any possible sexual craving their new masters could imagine. They'll be trained to please. Please their clients, their trainer... and even each other.

Toushin Toshi 2
In a faraway land, in a faraway time, the greatest fighters of the land meet to battle each other. Accompanied by a beautiful female partner, each tests his might in the gladiatorial arena, and to the victor go the spoils, including the partner of the vanquished! But when Sid enters the tournament, he discovers the evil hidden at its heart: shortly after he is crowned Champion, the lethally lovely Aquross infects him with a hideous disease that requires him to steal the life force of Angels or be in constant unbearable pain. The only relief lies in an insidious drug that kills the pain, but causes sexual urges that cannot be denied. Now, between bouts of unimaginable agony and savagely intense sex, Sid must defeat the evil Aquross and end the Tournament of the Gods forever!