Based on the erotic doujin game by Dekisui-sen Lilyon (溺水船リリオン). 
 
Yuki Sakurano is on a winning streak as an illegal fighter in underground arenas. One day, the legendary fighter named King comes into her life to scout her as a fighter. Little did Yuki know that this event would drastically change her life in very different ways than she was expecting. 
 
(Source: Steam)

Based on the erotic doujin game by Moguhachi (もぐハチ).

Based on the erotic doujin game by Resta!. 
 
Resta lives happily as an inventor in a small city. But her normal life is shattered when the robots around town go berserk and begin wrecking everything in sight. It's up to Resta and her good friend Curie to uncover the truth behind the incident and put an end to the chaos! 
 
(Source: Steam)

Based on the erotic doujin game by NoFuture.

Based on the erotic doujin game by Watashi ga Ichiban Kawaii (私が一番かわいい).

Based on the erotic doujin game by Tsukkii no Ochakai (つっきーのお茶会). 
 
Alice is an ordinary girl who is a little timid and loves her big sister. When she finds herself separated from her sister in a strange room, Alice is in a lot of trouble. She is so lonely being in a strange place all by herself. "What should I do... onee-chan..." But Alice gathered up all her courage and tried her best to leave her room to look for her sister. But be careful. That room is very dangerous. It is full of strange and scary creatures and traps that can kill her. If she makes a mistake, she will never see her sister again. But if she doesn't have the courage to try, she won't be able to solve the mystery. Will Alice be able to find her sister safely? When she wakes up, there is a white rabbit... A white fluid was poured into her body. 
 
(Source: Getchu, translated)

Based on the erotic doujin game by capture1. 
 
Yuina is in love with her blood brother. One day, a mysterious voice leads her to a strange place. She is attacked by a man without knowing why, and she is in desperate need of help. But then, a ghostly succubus appears with a light and saves her! The succubus possesses Yuina's body and starts to attack her sexually. The mysterious succubus, who is not bothered by the flustered, naive Yuina, squeezes every man she can get her hands on. What will happen to Yuina in the world of succubus? I want to go home...... to my brother...... I wanted to "connect" with my beloved brother! I've been "connected" to a lecherous succubus! But this is just the way it is....... 
 
(Source: Getchu, translated)

Based on the erotic doujin game by NupuryuNet (ぬぷ竜の里).

Based on the erotic doujin game by Uu (ウー). 
 
This is a story featuring Rabiane, a Sister sent by the Church to exorcise monsters in a cursed land. The story is centered on themes of masochistic tendencies, yearning for death, as well as despair at being attacked by terrifying beings. 
 
(Source: Steam, edited)

Based on the erotic doujin game by Circle ☆ Fairy Flower (サークル☆フェアリーフラワー). 
 
My name is Milia. I'm the princess of the kingdom, and I was given the title of hero from the heavens! Well, the title of hero was actually supposed to be given to the son of the king who took me in, but I got pissed off..., so I took it away from him☆ And by the way, I had him executed for being a loony☆ I'm going to die for being so useful to this cute little me, so I won't have any regrets, right?♪ I've grown up and become a great hero, but lately something's been strange. "Do you want to see my pants? That's how normal it is. Why don't you look at it as much as you like?" What is this!? What is this!? What's going on!? I am the most beautiful, strongest, invincible, and brave princess! I'm supposed to be..., What's going on? I'm getting naughty all over the place, aren't I? 
 
(Source: Getchu, translated)

Based on the erotic doujin game by x-rabbit (えっくす・らびっと). 
 
In a certain deep forest, there is a girl walking alone. Her name is Alps. And this is a dangerous forest where many terrible creatures lurk. But Alps is frightened and goes on her way. To save her sick sister, she continues to walk out of the forest with a medicinal herb in her hand. Alps is still walking, "Wait for me. Sister". However, the forest is not as sweet as one's determination. A big monkey in heat forced her to sow her seed, and a boar attacked her with his huge body. Furthermore, she also encounters a group of men of dubious character.... The lone, dainty girl is nothing but food for the beasts. What will be the fate of Alps?... Alps wanders through a dangerous forest to save her sister. Her white soft skin emerges in the dimly lit forest. The huge body of a boar, a big monkey in heat, rests on it. A glossy pink color emerges on her heated body. 
 
(Source: Getchu, translated) 
 
Note: Cancelled due to unknown reasons (October 4th, 2023).

Based on the erotic doujin game by ShiBoo!. 
 
Rin Himesato is a shy, plain, and ordinary girl who is bothered by the fact that her boobs are just a little bit bigger than others. On her way home one day, she is attacked by Hamelder, an evil organization that has infested the town. She is in a desperate situation! The one who rescued her was a friend of justice and a senior student at school, Sumire Hiyama, known as Frostia, a magical fighting princess. Rin learns of Frostia's true identity and can't help but worry about her as she fights. Frostia's predicament also ignites a flame of justice in Rin's heart! "I want to be a magic fighting princess......!" The story of a magical heroine of justice who fights against an evil organization begins! Roaring, Lilustear's Special Move!! Explosively erotic big breasts shake, plump thighs peek from the skirt. All the combatants who have ascended "twice" are in ecstasy!? 
 
(Source: Getchu, translated)

Based on the erotic doujin game by Circle Kurasuke Souko (さーくるくらすけ倉庫). 
 
The creature that feasts on human memories and spirit, dream demons.
The protagonist Night uses her power to battle these demons,
and free people from their nightmares. 
 
However, the one controlling the dream demons appears,
and takes all of Night's friends, and everyone in her village away to her domain. 
 
In order to bring everyone back, Night must battle those that control the dream demons,
the "Wardens of Paradise" 
 
(Source: DLsite English)

Based on the erotic doujin game by Muni Koubou (むに工房). 
 
A boy falls down a well and ends up in a whole new world -- and before him sprawled a huge castle full of busty succubi! By borrowing the power of Louise, a girl that suddenly appeared in his hour of need, he hopes to find a way back home... however... 
 
(Source: DLsite English)

Based on the erotic doujin game by Peperoncino (ぺぺろんちーの). 
 
In this world, there are evil monsters called goblins. They are lowly demons that can be found everywhere......, at least that's how they are perceived by humans. They attack people, kidnap women, rape them, impregnate them, and reproduce repeatedly. 
 
(Source: Getchu, translated)

Based on the erotic doujin game by Flying Panjandrum (ふらいんぐパンジャンドラム). 
 
Red Riding Hood, Snow White, Alice... 
Classic stories everyone knows... but what if they were distorted according to the reader's desires? 
 
(Source: DLsite English)

Based on the erotic game by 4H. 
 
Touka Minamori is a college student at a university in Tokyo. Although she has a model-like style and good looks that turn heads, she is a hard-core loner who is not good at socializing. Then a younger childhood friend, Kokoha, appears in front of her. To her surprise, she turns out to be the magical girl Tearheart. She then invites Touka to join her as a magical girl. But Touka immediately rejects the offer. 
 
"Because I'm a college student......!?" 
 
Despite her refusal, Touka reluctantly accepts to become a "magical college girl" after being pushed aside by Kokoha. During the transformation, she is exposed in the nude, is called a "lascivious woman" on the streets, and is even attacked by the enemy monsters. What is the future of Crystear, the new magical college girl? 
 
Magical girls are out of fashion! The era of the magical college girl with a sexy and erotic body has arrived!

Based on the erotic RPG game by acerola. 
 
Colette has been living a happy life as an apprentice alchemist, but when a mysterious stranger pays her master Priscilla a visit, Priscilla sets out on a journey. With her master gone, it's up to Colette to inherit the workshop and help those in need while also embarking on adventures of her own! 
 
(Source: Steam)

Based on the erotic doujin game by Loser/s.

Based on the erotic doujin game by sugar star. 
 
Erin is a mercenary who was once on the brink of death, but saved by Nighthawk a sword spirit. Since then they have been traveling together, this is the story of these two.

Naoki Oikawa was busily fapping away to his naughty porn mags when he was suddenly transported to a fantasy world filled with demon lords, monsters, and… sexy babes? Join the ostensible MC-turned-hero as he helps his comrades defeat the demon lord by using the power of his own semen! 
 
(Source: Fakku!)

In a world where humans and demi-humans live together and both populations are declining, humans deemed "supporters" assist various races once they reach an age of maturity. With matchmaking automated and pairings a mystery, a teacher is surprised when his match is not only an elf princess, but also his own student! 
 
(Source: Fakku!)

Based on the erotic doujin game by Daijobi Kenkyuujo (ダイジョビ研究所). 
 
Standing up against the demon army that suddenly invaded the peaceful human world, Knight Luvilia confronts the Demon King, Vois. With the Demon God, Tia, Vois defeats Luvilia and makes her into his property. Luvilia shouts and cries telling him to stop but can’t stop moaning from the intense stimulation. Vois enjoys his victory by indulging in the finest of women. When he’s done though, she teleports away. In preparation for their next battle, Vois adds his little succubus who is also his younger sister, Ilis, and big-breast loli witch, Lufilia to his team.

Based on the erotic doujin game by Dieselmine (ディーゼルマイン). 
 
While working at a bar, the protagonist was asked to draw water. 
Upon picking up a mysterious stone he found there, he was whelmed by light. 
When he woke up, he finds himself in a country of succubi......! 
Various types of lewd demons draw near to him. He has to store a certain amount of magic energy in order to get back to his original world! 
What he will eventually face would be escape, or destiny to be a sperm slave forever... 
 
(Source: DLsite English)

Episode 1 & 2 
 
Chapter 1: You Inma Miyu (幼淫魔・みゆ) 
A man who was very desperate and hopeless tries to call a Succubus. (Through internet media info, he tried to draw magic circles and rituals for calling Succubus.) One night, suddenly a little girl came to his house ringing the bell, amused to see a Succubus coming through the door of the house in the form of a little girl. He decides to let the succubus do her job so that he can feel better. 
(Source: Translated and Edited from Nekopoi)(revised) 
 
Episode 3 & 4 
 
Chapter 2: Shoujo Ningyou Nina (少女人形・ニナ) 
One day a doll appeared in the room of our protagonist. The doll was in the form of a girl, cute but slightly off, in some way that he could not put his finger on. Eventually he attempted to get rid of it, but couldn't bring himself to. So he took care of the doll and suddenly he finds himself with extraordinary luck, everything is going his way! But then one night he thinks he hears the doll talking to him..what the hell is going on?!

Majin petit