Dr. Yamagishi was expelled from an academic society because he had tried to make a human clone. Next theme of his study was a new human species...

After the death of his grandfather, Yoshisuzu Shougo moves into the mansion left to him. He lives there with Otosumi Youko, the maid. Shougo often...

The main character has been hospitalized for medical checkup. As nurses take care of him kindly, his sexual desire gradually becomes bigger.... "If...

Naoki has left town for an unknown amount of time, leaving his precious girlfriend Maho, who promises to wait for him. Shortly after reuniting with...

Princess Tita is the successor to the throne of the Ruvens Kingdom. Tita's sister Liese hired Waldo, a practitioner of black magic to make sure that...

The proud princess Olivia Lindegard is forced to become a sex slave to save her nation. Once turned slave, she begins to be subjected to degrading...

Takamaru was a student at Ten Treasure Academy, succeeding in ordinary school life, looking for romance that was constantly interrupted by Shihoudou...

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...

Daisuke is a new teacher in school. He became popular with everyone in a matter of days. He conducts a class that allows his students to role-play as...

In a lonely home without parents of any sort resides Keisuke surrounded by ten step sisters, all of which have the urge to get more intimate with...

An evil politician Arimiya Kamoshige has been a local governor for 40 years. Abusing his power, he has gained wealth and women. The protagonist's...

Hayami Kouta is the superintendent at an apartment building, where two busty and very horny housewives reside. Whenever the ladies are feeling...

Handa Shinobu and Naitou Momoko have known each other since childhood. Shinobu fell in love with Momoko from the day they first met. Now in high...

Three boys: Yuuichi, Takidani and Abiko. Three girls: Nagisa (Yuuichi's little sister), Kanami and Youko. This is the story of complicated feelings...

A Long time ago, a curse was cast upon the Rindo family. The curse: the family could only give birth to girls. The only way to temporarily lift the...

The life of a college student is never easy. But when an upperclassman introduces Atsushi to a nice girl in need of some tutoring, life is about to...

Futoshi is fat, smelly, and ugly, so he is teased and bullied by other students. But one day, he receives a parcel from his father who is an...

Based on a game by Colors. In a certain town, there were consecutive phantom assaults. Because the incidents were extraordinary, there was a rumor...

* Based on the game by Front Wing. The daughter of the school principal has become the Disciplinary comitee president and so she decides to forbid...

Kazuya is a high school student. He moved to move to a boarding school because his parents went abroad for business, and they sold their house before...

Mitsuko is a beautiful woman who had just married. She went to her husband’s house and began to live with his family, but it was the beginning...

It is a long road to becoming a maid as there is an academy dedicated to it. It is part of the curriculum to train somewhere and have a close...

The three episodes (referred to as volumes) are a collection of short erotic side stories that take place around the events of the first series.