Wataru starts his high-school life by getting forced to cross-dress by his senpai Ayane Takamura.

Takuma Miyabe is a boy from an island who moved to Tokyo because his island doesn't have a high school there. However, the ratio of male and female is 1:9. There are too many female students in his class, and...

From Chibi Manga: Plainful child. Akari is really attracted by the popular Unit of idols “Flower”.Then Akari get the chance to sing at the Flower’s center?! But what is the secret that Flower keep…?! Contains...

By all the usual measures, he could be considered a pretty useless guy: a scholastic failure, an athletic disaster, and a chronic loser... but Fukuda Shinichi has one passion: cheering for others! The 18-year...

Baek Do-ha, ace of Kwangsoo University, has been focusing on a serial murder case called the 'Ribbon Murder Case'. He suspects Choi Joo-hyuk, CEO of the 'JH Group', a strong suspect, but even the police cannot...

Whew, that circle sure has a long name. Anyway, this is about a pretty flat-chested female researcher who took a liking to tentacles. And by that I mean she likes them so much she wouldn’t do anything other...

Boy starts up a new VR porn game he bought and is placed in the role of the game's girl instead of the player, while a virtual girl has her way with his female avatar.

"Original" doujinshi by the circle abgrund.

A short "Original" doujinshi starring main characters from circle abgrund's "Eien" and "Yu" dojins.

A guy who has a complex about his feminine appearance, decides to live in the dormitory of a small all-female theater troupe after an accident. However, there was a condition for this. That is, the members of...

An adorable story about a boy who got raised as a girl by his parents so he can succeed in the family's traditional theatre where the male actor has to act like a woman. Things get fun when you throw in a bunch...

Akira Shiraishi, a young high-school boy with feminine features, joins Blaue Rosen, the all-girl band that Mizuki Sakurazaka, an androgynous girl of the same age, performs lead electric guitar in. Their high...

Note: Because Shinjo Mayu stopped her job relationship with Shogakukan, she continued her incomplete manga in Asuka and called it Ai Ore! - Danshikou no Hime to Joshikou no Ouji This can be considered a...

Because the way people have a high interest in "sex," a sex school was formed in order to fulfill the students' desires and help them become more advanced in their skills. Ion, in order to help pay off the...

Ikki Minami is a junior high school student with a dream - to become the best Air Trek rider in town. It won't be easy, as he faces a lot of competition from boys and girls alike. What is Air Trek? Just the...

This manga is based on the ever popular AKB48 group. Yoshinaga Hiroko loves AKB48. Urayama loves her, but doesn't think much of AKB48. Urayama Minoru has a pretty face even compared to girls. After his friends...

Aki Sora revolves around Aki Aoi and Sora Aoi, a pair of close siblings who have shared an intimate bond since childhood. During their coming of age, they each come to realize the true depth of the love they...

From: Easy Going ScansAlto, a 12-year-old kid, has arrived to Porto Grande, the largest city in the country. His dream is to fly an airplane which only women can pilot. In order to fly, he disguises his gender...

Tatsumi enters highschool with his childhood friend Amasawa Kokoro, nickname Ama-chin, who is a extremely feminine looking trouser-wearing boy that likes to mess with peoples expectations of his gender.

The main character is a trap, whose sole purpose is to convert others into trap by whatever means possible. He seeks boys with feminine features or behaviors and through very comedy based tactics convinces them...