In the Mazinger Otome series: V.1 - Mazinger Otome V.2 - Mazinger Otome Taisen

From MangaHelpers: Before they enter high school, the boys Meguru and Shou are whining about the fact that neither of them has a girlfriend. A strange, large-breasted woman shows up, claiming that she will...

Mei no Naisho revolves around the life of the title character Mei Haruna, an effeminate young boy who was raised by his witch mother as a girl, and always thought of himself as female. His mother was the only...

An esper heiress and a combat butler, nothing can stand in the way of this ultimate combo! Satsuki is the envied heiress of the Tsujikawa Corporation. Girls at her high school for the rich and pampered pretend...

An omnibus collection of short stories.

From MangaHelpers: Sadayuki is a high school student on his morning commute with his girlfriend Hibino and his childhood friend Akari, enjoying the good life that comes with being with the top beauty in school...

The "former" savior, Takeru Yamato, was summoned to another world and executed because of his strength. When he eventually wakes up, he finds himself in Japan where he had spent time before being summoned...

Renold has just had to take in a new roommate in his dormitory: Roger Brouwer, the school Casanova and well known to be a prostitute. While Renold is initially quite put-out at the prospect of having to not...

Andou Ryousei decides the way he live his own life, rather than following in his playful parent's way of living. One day, during his 17th birthday, his childhood friend gave him a present. It was the perfect...

Mika ni Harassment: In the first story, Mika makes a wish on a mirror to change the world into one where boys don't have ecchi thoughts when they look at girls. In the second story, Mika's school falls under...

After spending a lifetime drinking an absurd amount of strawberry milk, Song Seol-ah thought the worst she’d ever have to face was a stomachache. Until her chest started leaking the stuff, that is! As strange...

Note: Enterbrain's complete edition includes the chapter "Cooking disaster, second part" (遭難クッキング後編, lessons 30 & 31), which was not originally compiled in tankobon because of its depiction of cannibalism.

Teenager Murakami Chisato was sick of her granny panties and was hoping she would get lingerie that was more modern. Then out of nowhere, on her way to school, a pair of sexy lingerie falls from the sky...

Yukiteru "Yuki" Amano is a loner who never really interacts with people and prefers writing a diary on his cell phone with his imaginary friends Deus Ex Machina, the God of Time and Space, and Muru Muru, Deus's...

Tanabe and Kouno from Hyuga, Miyazaki, both are accepted to attend "Seventh High School," one of the most prestigious schools under the old education system. What the two freshmen did not expect, though, was...

The thick clothes are just a camouflage to hide the fact that She doesn't wear anything under her clothes. I know this because I've been shown a lot. That girl... Hoshijima-san... is a crazy exhibitionist woman...

A short collection of illustrations by Misono featuring hardcore femdom water torture.

From JShoujo Scans: Falling in love with him was her biggest mistake... After being badly bullied in junior high, Kazu's sworn off getting deeply involved with other people. One day though, the resident class...

Nozaki Haruka's family moves to a small town following her father's new job. Unfortunately, Haruka becomes a target of bullying in the new school, which is set to close in a few months due to the lack of...

Yuzuru is a fifteen year old girl who is attending her first year in Houjou Academy. At her summer job, she met a troublesome rich boy, Renge Kai, who is attending the same school as her. Kai is part of the...