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....

Yoshiyuki loves having sex with girls. He is now a teacher and enjoys sex life with female students. Now that he has had sex with almost all of students, he decides to move to a different school. His next school is a famous girls' school.... He meets various pretty girls there and soon plans to give "educational guidance" to them....

Based on the erotic manga by Yoshiron.Risa runs away from her home, and her uncle's house is the only place she can go to. The uncle has been lonely for a long time, and can't help but notice how much his niece has developed...

Based on the erotic manga by Yoshiron.A man’s wife walks out on him. He feels like shit and ends up getting drunk. Good thing he has custody of their teenage daughter. Time to Merry Christmas that bitch instead!Source: HH.org

Based on the manga by Akatsuki Myuuto.Two short sex stories where it is up to the viewer to determine if the girl pretends a condition or truly has it.Note: Bundled with the 2011-08 issue of Comic Mujin magazine.

This immensely popular h-series has been said to havechanged 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 animetitles each with their own series of releases; Isaku, Shisaku and Kisaku. They are namedafter the three sadistic brothers whom they are about.They are in the following order (games and recap episodes will NOT be uploaded):- Isaku (遺作) / 3 Episodes + Special Recap Episode / 1997.11.28 till 1998.05.29- Shusaku (臭作) / 3 Episodes / 1999.04.02 till 1999.11.05- Shusaku Replay (臭作 ～Replay～) / 4 Episodes / 2000.07.28 till 2001.01.26- Isaku Respect (遺作 ～Respect～) / 3 Episodes / 2001.02.23 till 2001.09.21(You are here) Kisaku (鬼作) / 6 Episodes / 2002.01.25 till 2003.04.11- Shusaku Liberty (臭作 ～Ｌｉｂｅｒｔｙ～) / 2 Episodes / 2003.01.24 till 2003.04.25- Kisaku ULTIMATE / 1 Episode (Special Recap) / 2004.05.14- Kisaku Spirit (鬼作 魂) / 3 Episodes / 2004.05.28 till 2005.07.22- Shusaku Se-X File (臭作 SE-XFILE) / 1 Episode (Special Recap) / 2004.09.17- Kisaku Core Mix (鬼作 THE ANIMATION コアMIX)/ 2 Episodes / 2014.03.28 till 2014.04.25- Shusaku Core Mix (臭作 THE ANIMATION コアMIX) / 2 Episodes / 2014.09.29 till 2014.09.26- Isaku Core Mix (遺作 THE ANIMATION コアMIX) / 2 Episodes / 2014.11.28 till 2015.01.30Kisaku, professional letch and all-purpose pervert, is the best when it comes to blackmailing the local women into performing lurid sex acts. While quality is preferable over quantity, Kisaku has some plans for both.

Everyone views the student council president as the perfect girl, but what they don't know is that her favorite thing is fellatio with her younger brother. With their parents always traveling they fulfill this desire quite often and in various ways.

Based on the erotic game by Bishop.An unruly student thinks his hot teacher is easy prey. He decides to skip her class, and rape her virgin pussy when she comes looking for him. As if that wasn’t enough to prove how fucking alpha he is, he sticks his dick in her mouth while writing an exam and fucks her in the staff bathroom soon after. Good times.

Based on a doujin game by Orcsoft.Saiki Yasuo is a 45 years old office worker. After 20 years of marriage, his wife asked for a divorce and left him. Now, depressed, he spends the nights drinking alone, until one night a girl from the St. Marian Academy approaches him looking for a client.(Source: English DLSite)

Based on the adult PC game by Orc Soft.After five years Kenta returns his former house. Now his uncle's family lives there and he is supposed to stay there again because he plans to attend the nearby school.That means he'll meet his older cousins, twins Saki and Maki , again who used to take care of him when he was younger.But to his surprise Saki and Maki have grown into very outgoing girls.Kenta quickly learns that his uncle got transferred to another city so it's only the three of them in the house.Saki and Maki waste no time to approach him very aggressivly.(Source: VNDB)

Based on the erotic game Shin Hitou Meguri by Potage.

Based of the game by Candy Soft. Summary of the game:The Hanabishi family and Hidaka family are next door neighbors.The fathers of both households could be called best friends, so they all get along like one big happy family. In particular, Hidaka family’s only son Kouki was raised lovingly by the four Hanabishi sisters like he was their own brother.One day, the Hanabishi and Hidaka parents were preparing for a long term overseas business trip together. Kantaro Hanabishi had only one problem holding him back from the trip; leaving his four daughters behind in Japan.“Leave it to me. You can rely on me to watch over them!”As a result of Kouki’s casual announcement, both parents happily departed on their trip.“Ooh, how reliable! That was what I was waiting to hear!”Between both of the parents, they had arranged for one of the four sisters to become Kouki's fiance.After Kouki's graduation they would continue discussion of it further, but this recent event gave a chance to accelerate their plan.Thus, all summer vacation Kouki will spend time alone under one roof with all four of the Hanabishi sisters.The eldest daughter Yurina: Despite being good at her job, While at home she lazes around and makes Kouki work hard.The second born daughter, Momone: Absolutely adores Kouki, and does nothing but spoil him.The third daughter, Saori: She does all the housework, and although she is like a maid she prefers it to going outside.The youngest daughter, Anzu: Has no reservation in calling Kouki her personal play toy.Each of them have their own motives doing anything they can; at times even tempting him into sexual situations, so they can draw closer to making the Kouki they love their husband.If Kouki ever chooses a bride, who will it be?The energetic life with the quartet of sisters is about to begin.(Source: VNDB)

She's been photographed doing something she shouldn't have... Now she's blackmailed into being a plaything for men.Source: AniDB

Based on the adult manga by Igumo Taisuke.A little kid is forced by a few bullies to sneak into the senior girls’ locker room and take pictures. He gets caught by the biggest, most muscular chick in the school and she’s ready to fuck him up. Or just fuck him.

Based on the adult manga by Toruneko.A popular girl in school overhears a guy talking about how her boobs are weird. She decides to confront him about this and ends up giving him a boob job to change his mind. He changes his mind.

Based on a doujin game by Orcsoft.The peaceful country of Istoare is invaded by vicious orcs. To preserve her people, Queen Ilena agrees to marry the king of the invaders.~ translated and adapted from official site by Cranston

Based on the erotic game by Erectlip.

Two respected older brothers; Two beautiful, virtuous wives; and a younger brother, a horndog who salivates at the chance to taste those wives.

Based on the erotic game by Erectlip.A transfer student gets accused of being a pervert by the most popular girl in high school – who also happens to be a witch with massive tits. Will he try to prove his innocence? Or will he give in and embrace it?

Based on the erotic manga by Tsukino Jougi.It has been five years since Hiro's older brother passed away, and during those years, he has been living with his brother's widow, Yayoi.Fast forward to the present, Hiro's feelings for Yayoi is brighter than ever.Will he be able to confess his feelings towards her?Will Yayoi be able to reciprocate said feelings?

Based on the adult manga by Konomi Shikishiro.A guy desperately tries to impregnate his wife with no results. He visits the doctor and is diagnosed with a case of “beta as fuck”, making him realize he has no choice but to let a true alpha fuck his wife instead.

Based on the erotic game Fukubiki! Triangle by Blue Gale.Sequel to Fukubiki! Triangle: Miharu After, Ushio’s love affair with Miharu’s sister Futaba isn’t as hot and active as Futaba would like. She takes matters into her own hands, attempting to seduce him, tying him up, drugging him… But in trying to make him more assertive, is Futaba going to get in over her head?

Based on the erotic manga by Lapis Lazuli.

A high school student has feelings for his teacher and decides to write her a love letter. The teacher rips the letter into pieces in front of the class, humiliating him. Dejected, the boy visits the student nurse to make some sense of the situation. The nurse tries to console him by giving him some pills, and proceeds to fuck his brains out – as they all do. The teacher walks in on this and shit hits the fan. Potential threesome? Or murder mystery?Source: hentaihaven.org