A story about a very horny older sister and her quiet younger brother, and how they gradually sink into indulging in sex, over and over, while they are going through a sensitive phase.(She's not actually his biological older sister.)(Source: Melonbooks)

Hina from 5th grade has a secret she can't tell anyone: 3 months ago she started having periods. However, one day her childhood friend Daichi found out about it. These are the endless worries of children starting puberty.

Mio and Subaru live together in a small apartment avoiding attention. While they masquerade as siblings with an age gap, Subaru holds a secret.

One lonely, gloomy fifth-grade girl is the target of her classmates' relentless bullying and teasing - that is until a new kid arrives on the scene. Friendly Takada is as clueless as he is well-meaning, but somehow he possesses the magic ability to start

A boy who used to be abusive to girls wakes up one day as one.

Rinko, an elementary school student, has wandered the city alone at night looking for her mother who left home with only 500,000 yen, only to see a boy, Haruno, collapsing on the ground. so I raised my voice to ask. Haruno's self-proclaimed

Ishidaira is a delinquent who visited the library for the first time since elementary school. But then, he was pointed out by Hayasemaru and Shirai, who works at the library, that he has not returned a book that he borrowed ten years ago. A manga about ho

Precocious high school student Jimmy Kudo uses his keen powers of observation and astute intuition to solve mysteries that have left law enforcement officials baffled. Hot on the trail of a suspect, Jimmy is accosted from behind and fed a strange chemical

Eguchi Hajime is a normal primary school boy you can find anywhere, but compared to his peers he is a little different. No slightly erotic moment of daily life, no matter how small can escape the attention of his eyes.

A boy sits in a room. Alone. Telling tales of horror. One by one. Night by night. The shadows breed terror. Shall we begin?One day, an elementary school child named Yuuma tries to jump out of his classroom window. His classmate Hina stops him and, in a bi

Seeing it brings misfortune; defiling it brings a curse? Introducing a new era of strangeness, abandoning seriousness!On a stormy day, a landslide destroys a fence, and siblings who ventured into a long-prohibited area encounter a terrifyingly bizarre cre

“You just die one day and turn into a mummy!” Mysterious mummified corpses that people have nicknamed “Mummily-sans” keep being found one after another, causing a lot of fuss. One day, a boy named Seita notices that his friend is acting strangely…?!

Eguchi Hajime is a normal primary school boy you can find anywhere, but compared to his peers he is a little different. No slightly erotic moment of daily life, no matter how small can escape the attention of his eyes.

After leaving a scar on his best friend's face years ago, Tsubaki feels responsible and is determined to grow up big and strong so he can protect Yuu. Yuu is already in high school and Tsubaki is only in elementary, but he is sure that his feelings will

The somewhat precocious and sadistic girl 'Mitsuba', the somewhat lecherous muscle girl 'Futaba', and the somewhat mysterious girl 'Hitoha'. Better known as the (mischievous)

“Asako” depicts the relationship between an 11-year-old boy living in a seaside fishing village, Masashi Aoshima, and a mysterious beauty, Asako, who came to stay at his guest house from Tokyo.

Let's go to the offline meet-up with online gaming friends!

Kaito Odagiri is a normal fifth grade boy who can hold his own in a fight and loves to show off. This attracts the attention of Makoto Kaibara, a boy at Kaito's school who reveals to him that he can use magic, but he needs Kaito's help to protect the pe

Kobayashi lives alone in an apartment, until one day, Tooru appeared and they ended up living together. Tooru looks down on humans as inferior and foolish. But having been saved by Kobayashi-san, she does everything she can to repay the debt and help her