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...

*Note: A revised edition was published in 2004 under a new name: Tantei Hakusho.

The astronomical event "Apple Moon" occurs once every 300 years. On that day, Sakuma, while visiting the ocean with his classmate to observe the event, ends up meeting a parasitic alien instead...?

On the very same day he moves into his apartment, preparing to start his college life, Kotamaru takes in a young girl he finds lying by the side of the road...

Shinta loves nothing more than girls, their school uniform, and their breasts. On the other hand, Shirasu was desperately looking for more members for the Fishing Club. Shinta, as the new transfer student...

Not only is Ueno the president of the science club at her junior high school, she's a genius inventor, too! However, despite everything she has going for her, there's one big problem she can't seem to solve: no...

Eiji, who aims to be a "God-tier artist" at an arts high school, felt daily anxiety and impatience due to the high skill level of those around him. For him, the only one who can put his mind at ease is his...

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...

25-year-old Nah Hae-Young is a high school teacher. She’s pretty popular and well-received by her students, but she has one huge secret. She’s actually in a relationship with one of her students, Myung Jin-Ho...

Damn, those are huge! A huge collection of 6 steamy stories where you'll be swept away by the voluptuous huge boobs, big butt, tall gals ... and her love.

Mashiro Naomoto wants to have a taste of romance and even get to try lewd things, now that she has become a high school student. However, she has low self-esteem and as a result of lacking confidence in herself...

When 16 year-old Haruna runs away from an arranged marriage, her parents force her younger twin sister Wakaba into the marriage instead. But while Haruna ran off with a boyfriend, Wakaba has never even been...

Susumu is a high school history teacher who is constantly sleep-deprived due to his next door neighbors in his apartment building having loud, continuous sex every night. The only time he can find time to sleep...

In the Middle Ages, jousting was a duel between knights who put their prides on the line in an effort to take down their opponent in one sweeping blow. Even with the changing of time, jousting is still being...

Ariel is an angel, a being that exists to reward good deeds by granting small wishes that appear over people's heads. But one day, she encounters a girl whose wish neither she, nor any previous angel, could...

You-Geon, a high school student, is saved from drowning by a mysterious girl his own age. Indeed, this girl is a North Korean agent trained to kill. The encounter which will completely change You-Geon's...

The organization known as “Gigant” has sent one of their best men to kill a cute young high school girl. However, the assassin seems reluctant… Why did he get these strange orders? What’s the secret behind that...

The new student by the name of Masato Takasaka transfers to a school full of delinquents which is currently undergoing a battle between the various student activities committees. His fleeting expectations of a...

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...