Kanzaki Aoi is a popular high school idol who has a love relationship with her childhood friend and next door neighbor, Kurusu Akito. They are always together, even going to school in the morning together. She admires him and respects him also, and still remembers the time he saved her when they were younger. All of their dreams to stay together come crashing down, however, when Aoi is forced to participate in daily obscenities with the physical education teacher, Shoda. With each day, she comes to realize that she enjoys it more and more. Even after powerless Akito discovers the truth, Aoi shows him just how much she wants Shoda instead.

In the land of Eostia, humans and dark elves have fought for supremacy for over a century. The dark elves rule over a race of monsters that has raided human lands for generations, capturing and defiling their women. Aided by powerful bands of mercenaries, the human kingdoms have gradually pushed back their old rivals. But the mercenaries would not settle for these victories. Led by the cruel general Volt, the sellswords declare independence. With the support of the savage orcs, their new nation attacks human and dark elf alike, carving out a kingdom where men reign supreme and women are little more than slaves. Even the dark elves’ castle is conquered and their queen taken prisoner. The sole hope for peace in these lands rests with a fellowship of seven princess knights, handpicked by the goddess of the high elves. But is their power enough to cleanse the evil from their world?

Ingrid, a once feared and powerful Knight has fallen into the hands of a madman who has enslaved her body and mind. Forced to do the sexual bidding of her master with no ability to fight back she is broken and raped endlessly.

After answering the summons of Momoka, the school nurse, the protagonist is forced to engage in various sexual acts with her.

Later, the protagonist accidentally witnesses Momoka’s younger sister, Maron, masturbating. He is discovered and Maron counterattacks by stripping him and giving hand and foot jobs. One thing leads to another and he ends up taking her virginity.

Finally, the three of them go to a public bathhouse and end up in a threesome play.

Kyle, the protagonist of this story, is one of the 7 heroes who defeated the evil overlord. After that battle he starts a conquest of the continent in order to unite the humans who live on it. Standing against Kyle is only his younger brother Syll, who is also one of the seven heroes. Kyle stole his throne, but failed to kill him. One day, another of the 7 heroes appears before Kyle. She is Nina, an elven princess. Kyle knows that Nina and Syll are lovers, and a dark desire begins to burn inside of him…

Based on the manga by Sanbun Kyouden. Two separate stories about sons witnessing their mothers gradually being taken over by lust and pleasure.

The story of a pop idol and her dear friend who doesn’t care much about the crush of another young friend and always pays attention to the idol, who is harassed by her manager. One day, they are about to have sex in the dressing rooms when the manager founds out via the camera and gets in the room to stop them and take advantage of the girl.

Akito Natsuki decides to spend his one month long summer holiday in his home town after his workplace closes down for renovations. With no money and nothing to do he decides to take it easy.

At home Miyuri, his sister-in-law he was once fond of, and Sayoko who always treated him like her own son, were waiting for him. Akito tried to hide his feelings as always and acted out the part of the brother-in-law, but after a slip of the tongue his real feelings are revealed. Then his stagnant relationships with Miyuki and Sayoko start to develop again, and eventually he gets deeply involved with them.