MC has a government-funded sex doll whose sole purpose is to drain his semen. Yes.

Doujinshi "Neko to Geboku" has been adapted into a manga! Would you like to become a servant of a cat-eared kuudere lady and give her naughty services? High school boy Akito Mayabi is a secretive boy who cannot...

One day, school teachers come as freeloaders to the inn run by his parents. Hiro Kazami, a high school boy, decides to take care of the inn and his future. Under one roof the forbidden harem romantic comedy...

The one thing not ordinary about high school student Ryouta is that he has an aspiring manga artist for an older sister. She is so dedicated to her drawing that, despite being 21, she's never really been in a...

From MangaHelpers: Shun knew what to expect when he became a high-school student. As he entered the gates of his new school, four beautiful girls suddenly surround him. These four girls are the same four girls...

When an orphan encounters the eldritch demon Shub-Niggurath, the "Black Goat of the Woods with a Thousand Young" offers him one wish. His request: "Become my big sister."

From MangaHelpers: This is the story of a pair of step-siblings who are now living alone together. The high-school-age older sister, Kyoko, is pretty wild (and is even into pro-wrestling), while the...

Ten spicy short stories involving big sisters. Cover: Namboku

Tomoki, a high school student lived with his older sister. What happens when a normal boy has to put up with his sadistic but popular sister?

A funny story on the relationship between a not-so-regular pair of sisters!

Murakami Sho has been putting years of blood and sweat into G&G Gold, a large banking company. He came up from nothing, worked insanely hard and now lives very comfortably, even having Rei, the hottest girl in...

Seto is a completely ordinary and somewhat boring high school student. Yet, for whatever reason, his errant gyaru classmate Anjou just won't leave him alone! But this spinoff series isn’t really about them - it...

A gag comedy.

Original Manga (Raw)

Alex and Sandy are two normal guys just trying to get through college. That is, until their troublemaking hamster, Echiboo, gets them thrown out of their dorm rooms. With nowhere else to turn, the boys move...

Alex, Sandy, and panty-stealing pet hamster Echiboo have survived an entire semester of unspeakable tortures at the hands of five crazed yaoi fangirls. Now the whole gang is off to the anime convention "Hatsu...

Kuroda and Shimamura get trapped in a classroom and everything gets worse when they see two of their teachers are having sex.

Join the madcap adventures of the Osawagi family. Little Kotetsu, arguably the most energetic boy in the town of Urayasu, is always getting into mischief with his band of quirky friends. Features unique, well...

Meet Tsubaki Kuchinashi, the Manhater Princess. Beautiful and popular, Tsubaki's core strength in high school comes from her position as the principal's granddaughter - suffice it to say, but any student or...