Based on the adult game by Guilty.

There once was a demon Astaroth who invaded the human kingdom, plunging the world into war. However, he was finally suppressed by a group of heroes who took his powers and sealed him deep underground. Two hundred years later, there were rumors that the seal was broken due to the recent shifts in the Earth’s crust and that the demon had been revived. Many confident adventurers descended on Astaroth’s underground labyrinth with the intention of defeating him and becoming famous. Little did they know that he had set out a trap for them…

Based on the erotic game by Black Lilith. The fourth episode continues the Annerose saga. Annerose and Fleuretty get themeselves in even bigger trouble after they get caught by Barde Barde while a horrible end falls on Aishwarya.

Based on the adult manga by Kishizuka Kenji.

Based on the erotic manga by Emily.

Based on the adult game by Syrup: Many Milk. Demons are attacking earth, releasing a field that drives men to wild lust and absorbing the carnal energy that results in order to replenish their strength. Yuuri is chosen by Suzune-sensei to become an Angel Goddess and fight these creatures of darkness. When Suzune-sensei deems Yuuri capable enough to fight on her own, however, things begin to go horribly wrong. The demons have a new creature, capable of besting even an Angel Goddess. But the possessed men aren’t the only ones who want her, and her own gym teacher turns out to be a bigger threat and pervert than she could have dreamed. But she’s not the only one who’s been compromised…!

If you manage to stay a virgin till you are 30 years old you will become the next family head. However, the candidate for the next family head Teshirogi Naoki was being tempted by the women surrounding him. Will he be able to go through many trials and become the head of the family…?!

Tatsuya excelled at all sports during his school years. Now instead of being an athlete, he trains to be a coach at his former teacher’s school Academy Josho. However, the leader of the swimming club Katsumi tried to seduce him in order to improve her results by any means. He opposed her actions, but could it be that the elite players from other clubs also have the same plan!?

Based on the adult manga by Omina Tachibana. When an accident brought their plane down, Shindou got stranded on an island with a few the students and the teacher he is in love with. With him being the only male on the island and all the females getting honey, a harem is in store for our hero.

Based on the erotic game by Lilith. Annerose is captured by Ashwarya, while Riku and Miku look for her and Miku’s brother in the abandoned city of Amidahara.

An average boy receives one day a special camera from a mysterious, massively-endowed girl in a bunny suit. This camera has the ability to make any girl photographed with it unbearably horny, deepening their erotic agony with each picture you take. And when the sexual tension finally boils over, the only way to quench these uniformed vixens’ thirst is by having them service you with their enormous breasts!

A magical girl who is really a guy!? Millcream confronts Luna the succubus. At the end of the battle wait defeat, training and submission. The hunted magical girl is attacked by the succubus with teasing, insects, tentacles and pleasure. Will Millcream fall and become a female pig when an insects lays its eggs in her bowels!?

Based on the game by Guilty. Miu and her family of four women are well-known in the media for being aspiring young celebrities. Her mother, Sayoko, is a famous fashion designer and has scored a job for the family to shoot a TV production; a rare opportunity for the family to be together and enjoy themselves. The girls travel to a small, isolated village in late August and the filming begins. Little do Miu and her family know however, the entire production is a scheme. This is the time for a local festival and they happened to unwillingly volunteer to be a key figure for this festival. One by one, the girls are subjected to the traditions of the festival, experiencing first-hand just how serious it is.

Based on a game by Syrup. On the recommendation of her father’s friend, Takagi Atsuko takes up a teaching position at Nansui Academy. One day, pictures taken by a peeping tom are put up on the notice board. The identity of the culprit is unknown, but suspicion falls on the class outcast, Murayama Kenji. Atsuko defends Kenji, whose father is the Academy’s principal, publicly. However, the truth is that Kenji is using that authority to force Atsuko into many sexual and perverse acts. Some of these in public. Soon, Atsuko finds her body craving for even more… Later, Takagi Yui, Atsuko’s younger sister and a student at Nansui Academy, discovers what is happening. In order to help her sister, Yui approaches the Murayamas…

Tatsuya excelled at all sports during his school years. Now instead of being an athlete, he trains to be a coach at his former teacher’s school Academy Josho. However, the leader of the swimming club Katsumi tried to seduce him in order to improve her results by any means. He opposed her actions, but could it be that the elite players from other clubs also have the same plan!?

Based on the adult novel by Noesis, Ori and Kizoku Coffee. Yui had a quarrel with her parents and ran away from home. When she walks around the town, she meets her friend and she is tricked into joining a matchmaking website called Free Friends. She just waits for someone contacting her though she doesn’t know much about it. The main character accidentally finds it and contacts her. On that night, they meet in the town full of libido and…

Based on the adult game by Marine.

Based on the erotic manga by Arima Jin. Thanks to the tutoring efforts of his sister Mayuri, Yuuki achieved perfect scores on his tests. She is so proud of him that she feels he deserves a reward. His choice is of course to learn more about sex… The second part has Eeji coming home from work and finding Yukino sitting on his doorstep. Three years ago he lost his virginity to her and then she disappeared from his life. Will this sudden reunion rekindle their passion?

It’s time for the local summer festival and Kentarou is accompanying Shizue, who has come to visit after being away for a few years. During the festival Kentarou leaves Shizue alone for a bit, and when he finds her again he sees a shocking scene… Later, Shizue goes to a local photo studio to pick up some photos from the summer festival, and decides to do a bit of modeling while there. Before long Kentarou also joins… (Source: AniDB)

Based on the adult manga by Goban.