In an effort to help tutor her nephew, Saori allowed Akira into her home and gave him private lessons. However, Akira walked in on Saori when she was changing and immediately fell in love. In one of their tutoring sessions Akira could no longer supress the emotions inside of him and expressed his love for her in the most physical way he could. He had his way with her every day and as many times as he could, finishing inside of her and eventually impregnating her. What kind of mess has she gotten herself into? What will her husband and family think?!

It felt like heaven when Hayami Takurou first transferred to St. Alcadia School with its all-girls dormitory! The babes are luscious and Otokawa Saori, the caretaker, is the hottest of them all. Being extravagantly welcomed by the girls, his expectations for a heavenly school life were huge. But, his bubble began to burst when the beautiful but malicious Morimoto sisters, who actually control the school, try and control Takurou when they discover his “Ultimate Sex Power”.

Based on the game by Cattleya.
After Kusakabe Akihiko’s wife cheats on him, she eventually runs away. Upon learning of this, Sayuri, Akihiko’s mother-in-law, comes to him to apologise, convinced that this is all happening because the blood of prostitutes runs in their veins. When she was young, Sayuri had been tricked by a man and became pregnant. In order to support herself and her daughter, she worked as a call-girl.
While attempting to comfort the distraught Sayuri, Akihiko becomes extremely conscious of her bewitching attributes, and his long unreleased sexual desires start to flare. This does not go unnoticed by Sayuri…

The College of Sacred Maidens is bubbling over with sexy young ladies perfectly suited for Tomoya’s lusts. So, when he crosses paths with a new student professor for the college, he’s not about to let his chance pass by – he wastes no time drugging the guy, and taking his place. Now this dangerous sex fiend is surrounded by beautiful, buxom women, and he’s already got a lot of “assignments” planned for them.
The innocent cheerleader Yumi, the fiery swim girl Seira, and even Asuka, the ravishing actress. One by one, he’ll collect them all as his pets, eager sex slaves who’ll fill his every burning desire. But the girls won’t take it lying down, so to speak. What will it take for Tomoya to twist his way into the deepest parts of their hearts, minds, and luscious, energetic bodies?

Tatewaki Ichika (maiden name Itsuki) is the wife of Tatewaki Masato. She has a demure appearance Masato is rightfully proud to have married her. Although they have been married for some years, their lifestyle is as passionate as when they were newly-weds.
One day, Masato receives an envelope containing a DVD entitled The Truth About Itsuki Ichika. Masato plays the DVD. He watches as the young Ichika’s virginity is stolen by pervert otaku Yamazaki. During this act, random passerby Sasaki appears. Ichika implores him for help, but instead, Sasaki also violates her.
As Masato watches the video, he discovers that his excitement increases.

The main character is a senior who attends Rinin High School; the only school among the mountain town of Rinin City. The main character, who is the student president of the high school, has another hidden persona. The persona as head of the “Gang Rape Club”…
A dark ceremony existed that had been handed down for thousands of years in the old town of Rinin; the name of the ceremony, in particular, in the oldest of records. That ceremony, enacted to protect the region from disease and crop failure as a curse from the region’s guardian deity, Hime Iwanaga, occurs in the evenings between the new moon and full moon, in which a maiden is disguised as Konohanasakuyabime and gangraped to appease Hime Iwanaga’s anger. In regards to the maiden, there must be an important man participating in the gang rape, in other words, that man must be related in blood to their wife or lover, mother or daughter, younger sister or older sister, and the like, and after the gang rape, if a pregnancy occurs, Hime Iwanaga’s anger is abated, and a good harvest and safety upon the region will be promised. However, if a pregnancy does not occur for the sake of suppressing Hime Iwanaga’s anger, the maiden is supposed to be covered with semen, and floated down the river alive, as a sacrifice.
And now – after the Tashio era, the ceremony itself had vanished into the dark history, but had still continued on at Rinin High School; the cruel, improper traditions being inherited over into a secret society through actions carried out by the Gang Rape Club. For generations, the student president of the High School has served as the head of the Gang Rape Club, not allowing even one day to pass uneventfully, submerging numerous women to the dark, suffocating pleasure.

Based on the game by Anim.
On her morning commute, a young woman witnesses a guy molesting a woman on the train. Though she does not try to stop him or call for help, she does do something about it: she pleasures herself. She soon gets caught up in the pervert’s world, becoming a willing victim and a recruiter for his dirty games. She then ups the ante, luring her hot friends into the trap. All aboard!

The story begins with a very sexually active female lead imagining all possibly risky situations that she would have or could have had with her date if he didn’t leave for the evening.