The story centers on high school student Kaga Michio. Wandering aimlessly through life and the Internet, he finds himself transported from a shady website to a fantasy world — reborn as a strong man who can use "cheat" powers. He uses his powers to become an adventurer, earn money, and get the right to claim girls that have idol-level beauty to form his very own harem.

Tomohisa and Endou aren't either so handsome or ugly; they are just normal boy students. They're looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look. One day, Tomohisa finds a note in his desk. It says, "I'm waiting in the ladies' room on the third floor". He goes there and finds Mizuho is waiting for him... The next day, Tomohisa can't help recalling the event the day before. He happens to find that Endou is gone, and also Mikura, whom he loves secretly, is missing, too. He's afraid that they're doing things. However, exactly, they're doing things on the fire escape.

Tomoya Asahina has been left in charge of a failing cafe. To revitalize his business, he has his team of busty waitresses switch out their usual uniforms for cosplay costumes! Tomoya also has a crush on one of these waitresses, the demure Akiho. But Tomoya doesn't have much experience with sex, so all the other waitresses get together to give Tomoya some lessons in the art of love!

Kunio just got a new girlfriend, Mayu. What Mayu doesn't know yet, is that Kunio has a hobby of taking pictures of his girlfriends during sex and send them to amateur porn magazines. When she discovers that fact, it turns her even more on.

Based on a game by Lune.

This is the sequel to Ride of the Valkyrie.

Goddess of war —valkyries— are both fierce and invincible in battle. But they have the defect of being attracted to normal male humans, which the inhabitants of the overworld noticed and decided to use in their advantage: not only to win battles, but to capture some valkyries and turn them into sex slaves. Freya was captured and the devils can now see exactly where each goddess is, leading to disaster.

Based on the manga by Fuusen Club (風船クラブ)

In a dark, empty school building, Kiriko is bound and gagged, wearing only her underwear. In front of her, there are three men wearing masks. They tell her, "I want to see your body drown in pleasure, and your face contort in ecstacy." These men had much experience with other female teachers. They would continue their perverse assault until their prey cried out in ecstacy. However, Kiriko is a strong-minded, martial arts expert. Two of the men were already lying wounded in the nurse's room. As Kiriko threatens to turn the men into the police, her epithets start to excite them. They tell her that if she can stand the men playing with her pussy for ten minutes without getting wet, she can go. As they play with her body, her mind and reason dims in a wave of sexual pleasure....

Moena was a normal college girl until she discovered that she had special powers hidden within her body by her father. When Dark Mother and her army of sexy demon women threaten the virgins of the world, Moena transforms into the naked masked heroine Angel Blade. Moena''s stepmother, the weightly endowed Kyoka, is kidnapped by Dark Mother. With the help of a team of barely dressed heroines, Angel Blade storms the demon''s stronghold. With the help of the dark-skinned succubus Nail, a former villian, they reach the heart of evil and face off with Dark Mother herself!

When nurse-in-training Yumi reports for duty, she's confronted with an erotic lesson plan that leaves nothing to the imagination! Hands-on learning is harder than she ever dreamed, but the staff is behind her all the way. Depraved doctors, naughty nurses, and perverted patients each lend a helping hand to her erotic education. By the time the nursing staff is finished, Yumi will be pushed to the brink of ecstasy...and sanity!

Based on the erotic game by Guilty eX.

Two sisters, living peacefully with their grandfather who heads a Yakuza group, face a dilemma when their grandfather falls ill and another rival group starts putting pressure.

The only way out is to accept the deal with another Yakuza group for support in return for one of the girls.

The winds of revolution howl through Kyoto as the Tokugawa era comes to a violent close. Will Kaede, Kikyoo, and Ayame follow the ninja code of honor and face their vicious destiny, or escape to another world. Will their love for each other and the men they are destined to betray effect their fate. But now, a secret command forces them to risk their lives. Their passions will ignite as our story begins...

Shuji lives a peaceful life with his younger sister, Saki. But he secretly loves her and his libido gets uncontrollable day by day. One day, Saki tells him, "I love you.... I've been always thinking about you since I was a kid...." Like this, they become boyfriend/girlfriend. However, their happiness is destroyed by an email. "I know your everything...." The email attaches a photo of Saki changing clothes and masturbating. Saki thinks her stalker did it. The stalker gives her various immoral orders. She first tries to resist it, but she gradually gets addicted to it.... Well, will Shuji be able to save Saki...?

Your childhood friend, girl who you have feelings for, elder sister, mom, police officer, nurse, twin sisters, class president, pregnant woman, bad girl, bride, camera nerd, homeless woman, a member of rhythmic gymnastics club, female teacher, blind girl........! Rape them all! It is your mission!!!

Based on a game by Interheart.

In a crowded train, a woman was being molested; she felt embarrassed but had a look of ecstasy on her face. Katsuhiko was a man who thrived on molesting.

That day, he got on the train to look for another woman to molest, a man named Ginji saw him doing it. Katsuhiko became nervous because he thought Ginji was a officer, but he ended up leaving the train saying nothing.

Several days later, Katsuhiko tried to molest another woman, Ginji stopped him. When Katsuhiko got off the train, Ginji started to molest women with his buddies.

* Based on the game by Fairy Tale. The story is about a young girl who falls in love with her teacher who was formally her sister's boyfriend. Although tension builds as he falls for another another female teacher and rumors of him and the student.

Based on a game by Bishop.

Toudou Miyuki and Sanada Eiji are teachers in the same school and lovers. They had decided that they would preserve their chastity until they are married. However, Miyuki is assaulted and loses her virginity to Takuya, Eiji's step-brother. Furthermore, it doesn't stop there as Takuya turns his attention on the other female teachers one after the other.

Based on the game by Alice Soft.

Kousuke lives a boring life without women... One day, his father introduces a woman, Madoka, and he is forced to live with her. Madoka's older sister Sakura starts to live with them to keep watch on them and his cohabitation with two beautiful sisters starts... a world filled with wives in need of some attention awaits him.

Nozomu is a student, but famous in the field of psychiatry. He works hard every day to find a way to remove mental concerns of women. Actually, his deceased father worked on this theme and he now takes it over. One day, he submits a report, but it is thrown out soon. The theme of his report is, "Women's current concerns attribute to their past mental conflicts, especially during adolescence. By removing their past mental concerns with hypnotism and making them experience a satisfying school life, their depression will be cured." "It's just an armchair theory. No one will believe it." Nozomu gets upset and makes up his mind to prove it. Days later, he somehow collects three girls, Mirai, his mother, Kyouka, Mirai's friend, and Izumi, his old friend. Like this, his grand experiment involving "married women in sailor's uniform" starts....

Based on a game by Love Juice/Lilim Nama.

This series is about a couple of wives that have been given to a loan company in repayment of the debt, to perform various sexual acts, that their husbands couldn't repay.

An elite high school had another face hidden in the dark side. In return for sending sex slaves to the colleges, they receive a lot of money as contributions. Those who trained sex slaves were disposable teachers (trainers) who could keep the secrets. They hired talented men as temporary teachers to train. If they found a promising person, they made him take a test. The test was to lecture those who were defined as problem students. However, lecture is merely nominal, and actually it was training for sex slaves. If he achieved a good result, he would get a qualification of teacher (trainer).

Simazu had had an affair with his student, and was expelled from the school. Because he was branded as a harasser, no schools wanted to hire him. But only this school had hired him as a temporary teacher, and he had worked for six months. One day, the deputy school master called him and showed him an offer to become a trainer. Of course, he couldn't refuse it. He resolved his mind, and made the students his playthings.