Due to a mix-up, Shizumori’s underwear ends up being put into the wrong locker by a classmate after P.E. Shizumori now has to spend half the school day without wearing any underwear until she is finally able to return to the locker room. Once there, she’s surprised by Ozaki smelling her underwear. He gives her back her bra, but throws the rest on the ground. When Shizumori’s leans down to grab it, he makes a candid shot of her wearing no underwear. Armed with photo-evidence of her being an “exhibitionist” he blackmails Shizumori into having sex with him.

Ryuuichi’s first time doesn’t go well and he can’t get an erection since then. He starts to work at a girl’s high school as a janitor but his work attitudes are terrible, so his dismissal is decided. When he is depressed to hear that, he meets Midori. And he gets an erection while talking to her. He can’t stand it and rapes her. He has only one month to go so he decides to spend his time at school on raping as many girls as possible….

Two large countries, Leben and Carnea, had been ruled by the kings who were men of character, and people in these countries had been living peacefully.
However, Leben suddenly intruded into Carnea, and the two countries began to war. The even fights had continued for more than six months, but when the king of Carnea died of illness, gradually Leben got the better of Carnea.
In these days, a man in a black suit visited Carnea. He had been a vice leader of the Carnea Knights, Claude, who had suddenly disappeared eight years before. His appearance had changed completely, and that made them suspicious. But when he said he had a plan to beat Leben, they gave their ears to him. He said that they would hire experienced mercenary soldiers, and that the queen and princesses would sell their bodies to earn money.
The queen and her daughter accepted his plan, and they began to take his lessons.

When half-naked shrine maiden Nonoa suddenly disappears, her childhood friend Yamato and an angel, Sera are thrown into a panic! Sera finds it strange that Filika, a devil, disappeared at exactly the same time.
Equipping an angel’s halo and Nonoa’s panties, Yamato unlocks his hidden potential, and his penis grows in size. He spins it rapidly to achieve propelled flight, and he and Sera take off in hot pursuit of the naturally flight-capable Filika.
Meanwhile, Filika abducts Monika and returns to her hidden base of operations. She then uses her sex slaves, once men but now creatures only of lust, to begin a questionable ritual.
Monika milks her slaves for their semen. She repeatedly engages them in rough, nigh-beast-like sex and naturally succumbs to the overwhelming pleasure. She is repeatedly creampied, and as a result her abdomen swells from the sheer volume of semen inside her.
Meanwhile, completely oblivious, Nonoa is taking a shower. Belly bulging, Filika sneaks up on Nonoa and uses her to complete the ritual.

So was working at the house of a millionaire, Katsuragi during the summer break. Though the house located deep in mountains far from the town, he enjoyed the days with a beautiful lady, her daughter, and charming maids. One day, he found a mysterious dollhouse in the attic. Inside it, there were dolls that looked like people in the house. He found that the doll had a magical power to manipulate the person at his will, and he made the women his sexual slaves one after another not knowing it is the way to lead to the ruin.

Still thinking that they are “bullying” him, they continue to do every manner of sexual act they can possibly imagine with him.
The next step? Time to get pregnant!

Ai, Rin, and Meg are magical soldiers who battle the evil Yuragi infesting the streets at night. The usually solitary Yuragi, attacking girls at random, have been collaborating towards an unknown goal. In the center of it all is Shin and his daughter Mayu, who Rin gave birth to after he raped her.

They wake up in a white room remembering nothing—
The protagonist Takato Keisuke and 6 others are locked up in these hidden white rooms. His childhood friend Hokari Kanae, classmate Ando Miyako, underclassmate Mikaba Rika, English teacher Aoi Natsuki, same year Byakuya Rinne, and classmate Manaka Nemu. While still confused about their unusual situation, a “mystery voice” suddenly speaks to them: “A game has now started. In order to escape the room, Keisuke is the “unlocker” and one heroine the “keyhole”. With an assigned act, he must “use the key”.
After hearing the unreasonable and immoral requirements to win, Miyako gets pissed and snaps on the “mystery voice”. Suddenly the lights go out. The girls scream. The lights come back on, reilluminating the white room. They can see Miyako bound to a grotesque torture device.
“Anyone who quits the game will die.”
Her screaming begins in tandem with the electrical current. With eyes wide open in fear, she pisses and shits herself. Everyone else starts freaking out. However, Keisuke seemed to be getting aroused by Miyako’s appearance. That was his secret, his urge to assault and humiliate girls.
However, Nemu could see right through him and knew. Nemu takes advantage, forcing the protagonist to submit to him as she brings her lips up to his: “This is a contract kiss.”
Keisuke was surprised by Nemu’s behavior but he wants to protect Kanae and decides for the sake of escaping, he will violate the others. Can Keisuke escape the white rooms and return to his normal life? Or will he hold back his own dark urges?