Mizushoubai (water business) is the term for Japan's night life activities, such as fuuzoku (similar to prostitution but none of the illegal bits), hosting and managing (entertaining at bars), and kyabakura...

Raised in the hope that I would be a boy full of courage and strength, they named me "Yuu." To be a girl filled with kindness and love; that's how my twin sister, "Ai," was raised.That's how our parents named...

Sumida Go has finally arrived at his new college as a freshman with one thing on his mind and that is to get a girlfriend. And when he finds out that the dorms are actually co-ed and his two roommates, Tsuru...

A former boys' school recently integrated into a co-ed high school. Shinya Sanada spent the beginning on his high school life in a hospital, so he arrives to what he thought was the boys-only dormitory a month...

High school girl Inukai Haru, who was about to be late, had the greatest “crisis” in her life. Inside the semi-express train―about 10 minutes to the next stop. Six minutes until the end. Will she be able to...

Mina, a Lieutenant of the Space-Time Vanguard Unit arrives from the distant future to interrupt Ichikawa's peaceful life with some upsetting news of how the world would end-up if he continues to pursue his...

Sakuraba Kenji is an aspiring baseball player, however due to some circumstances he gave up on baseball, and moved to a new High School so that he is able to give up on it totally. On the day that he visit the...

In order to pay for the debt that his parents left behind, Gin accepts an escort job from the bill collectors of the Tokugawa Group conglomerate. The client is a girl named Hikari who goes to Tokugawa Private...

Fuuka Esumi is definitely not an ordinary fifth-grader (11 y.o): with the height of 163.5 cm, weighs 50 kg, and a body figure of an adult female, she sure causes a lot of misunderstanding and embarrassment.

The story follows three elementary school girls: Sako, Koko, and Miko. They live an ordinary life until their new teacher starts a bizarre lesson on awakening their special powers.

A reform school for juvenile delinquents established in 200X is actually a government-sponsored laboratory, which makes ultra-human warriors with genetic modification. Three new kids enter the school. Itsuki...

Yoyohara, a beautiful girl who suddenly enters the class of a male high school student Haruhiko. What's more, she becomes a cohabitant of Haruhiko's house. The perfect honey trap from an unidentified sexy...

Pi is a constant that defines a circle. It is never ending and to Sawaki Yumeto, it is a majestic number that has a direct relationship to his other favorite thing, boobs. One day, he realizes that there is a...