Kentaro wakes up on top of a surgery table and he soon finds out how he got there. It turns out he has been chosen by the demoness, Chiffon to be an experiment for world domination. Kentaro will need to decide...

When the mantis-like aliens known as Kiseichuu descend on Earth, they have one goal: eradicate the human race. They do so by absorbing humans' H-energy–the sexual passion that fuels so many people and keeps the...

After an accident our protagonist Amagi Kouichi becomes involved with Itanami-san a well known beauty of his school and secretly a vampire.

The story is an erotic comedy starring a strangely developed boy who, although he has a threatening look, actually has a very bad time when he comes into contact with the opposite sex. One day, after helping a...

There are demons who prey on beautiful young women and possess them. Fortunately, there is a magic user roaming the city who can banish them, but he needs to make physical contact with the women in question to...

Anyone who has done a "certain act" in school will become unable to take off their underwear. The only one who can undo that curse is Kamite.

Shimizu Kenta's high school life changed when he was seduced by Aoi Riku as a joke who then proceeded to bully him mercilessly. However, a messenger from hell named Beatrice came and gave him a choker so that...