Junior High student Nao's brother complex is so strong, it's almost at the point of incest. She's determined to make her brother, High School student... more>> Shuusuke, see her as a woman. So determined, that she goes as far as going into his room to throw away all his non-incest related porn. But as she's looking for his porno stash, she finds a photo album... and she's not in any of his childhood pictures. What is going on? <<less

Late one night when Jun was out on his bike, he came across a drunk, half-naked girl sprawled on the side of the road. She... more>> came to be uncomfortably affectionate, but Jun took her to his home to sleep it off with gentlemanly discretion. It turns out that she is Kawase Narumi, his author mother's new assistant. Unfortunately, she has no idea what she's doing in her new job, so Jun's going to have to coach her. He's also going to have to deal with her habit of getting drunk, mostly naked, and cuddly. Jun's life will never be the same! <<less

Tashiro Mizuho is your typical middle school teen... except for the fact that he is a cross-dresser! When an upper-classman's sister transfers into his class... more>> after living abroad, what awaits Mizuho in the future? <<less

Bouida Haruto, a hardcore otaku with no interest in 3D (real) women, once appreciated figures from afar, accepting that "if you get into them, there's... more>> no turning back." However, when Nona, a character he loved from an anime called "Girls→Planetary Investigation" had a figure of her released, he ended up purchasing it. And then that night, the figure of Nona somehow came to life, and a couple-like lifestyle between man and toy began. <<less

Hirose Goushi has a huge sister complex. So huge, he moves from his home town to Tokyo to attend Myouzen University in order to escape it!... more>>

Three years later, Goushi's little sister Noa shows up and informs him that she's taking the Myouzen University entrance exam and that she will be moving in if she passed. Little does Goushi know, she has a similarly large (if not larger) brother complex. <<less

Twenty-nine-year old Kurose Kazumi is a programmer in an eroge company and has played plenty of galges when he was younger, but he's completely uninterested... more>> in young girls. A chance encounter changes that when a confused middle schooler approaches him due to a misunderstanding, but he realizes how sweet she is and wants to keep meeting her. <<less

In the year 2020, it was found out that a harmful virus had infected the human race, killing them slowly and bringing them towards a dark future. But with the technology they had in hand, in an attempt to save the civilized race, the people chose to go through with "Beast Transformation." Knowing that other than humans, all animals were safe from the virus, the humans made the decision to inject the genes of animals into themselves to become part-human, part-animal. In the end, the idea was "Either you do beast-transformation or die." With the race known as Homo Sapiens gone, by the year 2035, being a beast-human was normal.... more>>

In this new world, one strange boy, Kokuryuu Kazuto, 14 years old, is the worst runner and least athletic, but somehow also the most popular, with girls giving him hugs and boxed lunches, to his chagrin. But one day, he's approached by three girls, members of a group called the "Pure-bred Special Ward," who claim that Kazuto is actually a human, who should not even exist. Although he's in disbelief, he has to accept it as fact when he finds out his "ears" and "tail" are all fake. How will Kazuto face this dilemma, when he's a human in this beast-human driven world? <<less

6th grader Shima lives with her middle-aged father, Chihiro. Shima is constantly either annoyed by what her father says, while Chihiro tries to figure out... more>> the fickle nature of a young girl. Even though there are many cases where they disagree with each other, in the end, they find each other to be tolerable. <<less

Fujimaki barely scrapes by in school grade-wise. But he thinks all is well, because he just has to quit school and become a top-selling mangaka. It is that easy!... more>>

One day he catches his hyper-intelligent classmate Yukimori masturbating to ero-manga in an abandoned room in school. One thing leads to another and he gets blackmailed into drawing ero-manga for her. <<less

Rintaro Senkawa is a middle aged guy who got a little drunk one night and died. But that is just the beginning of this story as Rintaro finds himself most unexpectedly in Hell where he meets his guide, the devil Koyori. ... more>>

Can Rintaro take his situation seriously enough to repent for the sins of his former life, or will he face the favored weapon of Hell- the spiked iron club? <<less

"Live with Sincerity" is Natsuki Taiyou's motto. It's the first day of high school, Taiyou was heading to school and then he meets Hinata during... more>> the way there. He fell in love at first sight and suddenly confessed to her. Her answer was yes but then she ran away without saying who she was, but it turns out that she was his classmate. Taiyou felt a destiny between them. However, on the next day, she doesn't remember who he is. Why could that be...? <<less

High-school freshman Yuzuriha Kyuuta made a promise with his childhood friend Ririko to marry her when they grow up. Being seperated from her since elementary... more>> school he now enrolls at her school, a former all girls private school for rich young ladies which has just opened its gates for male students, to meet her again. But upon meeting her, it turns out he has to live in the girls dorm and she is the dorm head!? And what's more, she doesn't seem to remember him at all! Just how will Kyuuta be able to keep his promise? <<less

Jin is a rock artist in the making, and in a relationship with Tama, a wanna-be bread maker. However, as Jin's popularity grows, he feels... more>> he doesn't have enough time for Tama, and breaks up with her. Tama agrees to call it off... A little too easily. The two go off their seperate ways and decide to meet new people, but is their relationship really truly over? Watch their piping hot love slowly unfold! <<less

The "after school love comedy" story follows Hana, a small, quiet girl who attends a discipline training all-girls school because she was attracted to the... more>> cute uniform. She secretly works at a fancy shop as a part-timer, and one day Hina, the school's super-slender beauty, joins as a new employee. <<less

It was supposed to be just a regular daily bus drive to their high school for Watanabe Sheena and her friend Yuki, but when the... more>> bus enters a thick fog, the unexpected happens and the bus gets transported to another world that seems prehistoric. With the bus driver gone, the only other passengers on the bus in this mysterious world are all high school girls: Izumi, Ayu, Kyoka, Anna and Jessica. With no cell phone or internet signal, they are completely cutoff from their world. To make things worse, they see hundreds of glowing eyes of predators at night waiting for the girls to make a mistake. How will seven high school girls survive in this treacherous place and get back safely to the real world? <<less

Keiichirou Mishima is a 15-year-old guy living with his mom until she suddenly decides to fly to Paris to be with Keiichirou's dad. His mom... more>> arranges with his uncle Shirasaki to let him stay at his mansion with his two cousins Marie and Tomari, who he met many years before when he stayed with them for a short while. However, Keiichirou has forgotten nearly everything about back then, including why his cousins apparently now hate him. <<less

Ono Matori is a high-school student who is secretly a successful erotic manga author. He has recently found new inspiration for his work from his... more>> neighbors and classmates, the Hikasayama twins, Haruna and Wakana. Both Haruna, the cheerful and active half, and Wakana, the cool and collect one, both fall in love with Matori. He unwittingly agrees to date both of them both for research purposes and personal interest. Their love triangle will help Matori with his erotic manga storyline but how will his life change back in the real world? <<less

Toko is a third-year high-school student who's been active in the ping pong club. One day, the teacher she likes, Katakura-sensei, quit being the ping... more>> pong club advisor and went to head the history club. Going to check out the people who 'stole' her precious teacher, Toko finds herself applying to join the history club! The three other members, Ren, Maria, and Naho, might be suspicious of her intentions, but at least she'll be near Katakura-sensei once again! <<less

This series follows the life of Sakaki Mirei as she works with the theatrical company Narazumono.... more>>

Note: Colored volumes were limited editions of the regular print releases but the colored ones rereleased digitally in 2020 too. <<less

Meldina hates humans, and wants nothing to do with them. Since her parents' deaths, she has desired to live surrounded by machines, and everyone in... more>> town thinks she's a weirdo. One day, she meets a big machine that she names Machina and treats it as a friend. Her meeting Machina, as well as meeting a potential friend in a girl named Alisa, kicks off a series of events that bring to light dangerous secrets about herself and about her parents' deaths. [tethysdust] <<less

Ebi sacrificed everything to get into art school, studied hard for a whole year, drew like crazy to ready herself--only to fail the entrance exam because her mind went blank. Worse, while heading home with an armful of doujinshi, she meets her friend Tachibana. Exposed as an otaku, Ebi is both humiliated and hurt when Tachibana denies their friendship. ... more>>

Ebi resigns herself to attending a vocational school. One of her classmates there is a weird girl named Tachibana, who's lost her memory in a strange accident... <<less

A hilariously hip account of life at an all-girl private high school. As the student body comes of age we witness their search for love,... more>> sexual controversy and the rivalry between cliques. Based on the authors own real life experiences this is one manga you don’t want to miss! <<less

Ever since Sasami was a little girl, she's admired those who defend justice. She loved watching shows about and , but the shows she loved watching the most were police dramas. ... more>>

Years have passed and Sasami has become a police officer herself. Her first assignment is to go undercover and act as a student at Hanagaki All-Girls High School to make sure there are no corrupt teachers or students there.

One night, while helping out the photgraphy club, they enter the supposedly empty library to find someone there. After trying to run away, one of the club members concludes that she's trying to steal expensive books that should be locked away but are missing. Sasami chases after and catches her, telling her she's with the police. The girl turns out to be her classmate, Sakuraba.

After finding out it was a misunderstanding, she goes to apologize and ask that she keep it a secret that she's with the police. Sakuraba then reveals that she is the police officer in charge of Hanagaki All-Girls High School, and that Sasami must have been assigned there by mistake. Why was Sasami assigned there and what will happen between her and Sakuraba? <<less

Shou lives out in the country. He has a big crush on his childhood friend Sora, but is afraid that she thinks of him only... more>> as a little brother. One day, Sora announces that she was abducted by aliens. Later that day, Shou confesses his feelings for her and she dies shortly afterward. Shou is still in shock from her loss, when an alien girl named Lila comes down from the sky. She has a disk that contains a brain scan of Sora, and she can run Sora's personality in her own body. She also wants to have a child with him. Will Shou be able to cope with all of these sudden changes, and will he be able to keep Sora with him after all? <<less

A series of unrelated short stories about sisters with brother complexes (and in some cases, the brothers also have sister complexes).